I am death merchant in that shitty game mode and all I can tell you is that:
1) meet your match happened in 2016, whatever "blood" on our hands that you're referring to is 9 years old
2) valve isn't listening to anybody as the game hasn't had a real, serious update to internal balance since 2017
3) competitive players DID play it at the time, and valve didn't make any changes then either. Tons of people played, and before long the entire game mode was wiped out because the cheaters in it were so rampant to the point that it was entirely unplayable. Bots continued to run up competitive matchmaking YEARS after it died in the regular playerbase, to include the casual community that don't come here to talk about game balance.
please update your frame of reference, it's not 2016 anymore and the game isn't going to change because we didn't queue up enough in something with no game balance when there were already better, pre-existing options that we could play instead.