Facebook 15 years ago wasn't all that bad tbh. It was nice being able to write to just about anyone you met in real life.
It'd already been getting worse for a while, but to me, the 2016 US election was when things got super obvious. Same with reddit. Can't believe it's been 8 years already.
But think about arguing online! It's apparently a hobby and to be competitive, you need to be able to spew bullshit at amazing rates. Personally I've maxed out at 140 wpm, but usually stay in the 100 wpm range.
Programming? Idk, I spend more time thinking than typing personally. Good code requires you to consider all the corner cases and such.