I was saddened to see that he stopped producing videos after this. This is exemplary of a serious social problem we seem to have.
I feel for him personally, because I've had a similar personal "ultimatum" regarding online interaction:
I don't comment and don't contribute at all any more because the emotional load of what you receive in return just... Isn't worth it.
So much nasty, pointless noise. I was taught as a kid to "Say nothing at all, if you have nothing nice to say". Now I'm sticking to it, and some.
It's sad for sure, as this represents a macro-level chilling effect on social interaction.
I don't want to be "that Evan guy" in the comments trolling, and I don't want to risk receiving the noise of trolls. So I just opted out.
These days, I just passively consume things online, observing the waves of rage and bigotry, and letting them flow by, knowing I have no stake in their game.
Things are much better in real life, where I have great conversations with friends, family, and coworkers. We can get in to deep conversations and negativity isn't taken personally like that. Because the bandwidth is higher between participants and we care about each other.
The only remaining way I contribute, is to create one-off accounts, say what I think if it's nice, and never look at it again. I don't want to see the responses, because they just lure you in to wanting to respond, and they end up wasting emotional space in my mind.