I deleted all of my Stack accounts several months ago. Not all, but the vast majority of programmers on there exude too much ego, self-centeredness, know-it-all

I deleted all of my Stack accounts several months ago. Not all, but the vast majority of programmers on there exude too much ego, self-centeredness, know-it-allitry, unreasonableness, are too petty and/or are too unpleasant to make me either a. want to ask questions or b. want to answer them. It's not a community but a Twitter soundbite competitive résumé sausage factory. I'd rather struggle and figure out whatever the issue is myself.