i disagree that it's our fault though, if they fuck up it's their fault for letting this happen, yes we're the ones that abused this but think of this from a real life situation, if you could get something worth 100 euros for 5 euros you'd do it in a heartbeat, don't even try to put morals on this, this is in no way the fault of the players and 100% the fault of valve
even if half the players had the same view as @ninlop the economy would still die from this, and simply knowing that you're just being an idiot by not abusing that, besides even if you put morals into this, you'd still be one of the people lining up to take free money in an irl situation, if you already know that it's gonna destroy the economy why not just accept it and join in, you're not helping at all with this, think of the massive amount of people that came back to the game to do this bug, if you took all the players like b4nny swearing off doing this you probably wouldn't even get 1% of the people who know about this and abused it.
your morals aren't wrong but jesus fuck it's a dead game just enjoy the fireworks as we all join in mutually assured destruction, it's already a guarantee. what's the point in fighting the inevitable? and don't pretend like you wouldn't do this anyway. you might say you wouldn't but lets be honest all the people saying they wouldn't would be the first people to line up for this kind of stuff, you can deny it as much as you want but realistically the stats speak against you, regardless of how strong your morals are, a good enough price will make any man crumble.