I feel like that's saying it'd be justifiable for Tom Brady to be coaching/ playing in a high school football teams practice and then cursing out a receiver for not catching one of his passes because he's just so passionate about football. Idk is being considered one of the best players in the world and at least achievement wise being at the top not enough? You have to win every pug or you just tilt into oblivion and act like an asshole? It's still a shitty mindset to have no matter how you look at it.

I would browse https://www.reddit.com/r/buildapcsales/

Don't guy with the 3600x, see this video https://www.youtube.com/watch?v=rDV7aA6arVo&t=611s
Basically the performance between the 3600 and the 3600x aren't that significant and isn't worth spending $50.

You could ditch the air cooler because all ryzen CPU's will come with a stock air cooler, you said you wanted to overclock but the 3rd gen ryzen CPUs don't overclock/ gain much from overclocking because of the precision boost technology that is built into them. You can overclock them but it won't gain you as much performance as overclocking an intel CPU would. If you want to overclock I'd overclock your GPU, you'll see the most performance gain out of that.

Before buying any parts I'd strongly recommend going to a microcenter and see what their prices/ discounts are. Depending on the store you can get really good deals on parts and it can save you a lot of money.

As for your question about buying cables for your monitor, the monitor should come with cables. If it's a 144hz monitor it will at least come with a display port cable which you need in order to run 144hz. You won't need to buy a cable.

Also if you are looking to cut down the cost of your build you could also consider AMD's new GPU's like the 5700 or 5700XT, they are very competitive for the price. Here's a good video reviewing the cards https://youtu.be/dZlJbfiVGic

I'd be looking at a Ryzen 3900x, it will outperform intels 9900k in all of those tasks. Maybe something like this https://pcpartpicker.com/list/nDrnWD

I have a few issues with the build you linked.

My first issue with that build is that 64GB is a bit excessive for 4K video editing. If you were going to be working with 8K video it would definetly be worth it. Also the ram speed is only 2666, for video editing you'd want at the very least 3000mhz or faster. If you get 64GB and aren't using literally 32GB or more there won't be any benefit in having more ram that you're not using.

The cooler isn't the best. Noctua isn't a bad brand but if you were to go with a 9900k you'd want to overclock it as close to 5.0ghz as you can get it, and doing that on an air cooler is going to be a lot more difficult and result in increased temperatures, a good liquid cooler would be better for overclocking.

The storage is abysmal. The SSDs are both really fast but they aren't big enough. The 1TB m.2 970 1TB is where you'd want to have windows installed and all your applications/ programs, and whatever current project you're working on, but then you would also want at least 5TB or more of storage. 1.5TB isn't enough when you're working with 4K video.

he's played it at a few lans

stupid article Although TF2 is free to play, the presence of microtransactions can also be overbearing.

What??? The only thing that really "encourages" you to buy anything in this game is when you get a crate drop.

nvm someone already posted about this

https://steamcommunity.com/id/ALesbianCookieFox

https://clips.twitch.tv/SpunkySincerePorcupineBatChest

Luigi_official : guys i have a plan in that will for sure make us win
(Voice) MantiSlayer: Incoming
Luigi_official left the game (Disconnect by user.)

https://clips.twitch.tv/EnergeticAttractivePuppyLitty

It's funny that someone yelled out a meme before killing 50 people? If you seriously can find that funny in any way you need serious help.

Edit:
Also apparently Reddit banned r/gore and and r/watchpeopledie
https://www.reddit.com/r/Gore/
https://www.reddit.com/r/watchpeopledie/

Tbh I think it's a good thing. I visited those subs a few times and it was nothing but a bunch of edgy degens laughing at people dying in the comments.

I got scammed out of $500 and I'm probably not gonna be able to get it back

https://clips.twitch.tv/GiantApatheticBarracudaSeemsGood

slight noise warning

It got "nerfed" a while ago. It used to build the charge when you moved around but now it builds the charge by player damage. It still allows you to do 7 jumps once you have your charge though, so it's debatable if it was really a nerf or not.

*DEAD* asananik : this sniper everytime i get close to blu he beats me to death with his pan