The parent is too harsh with that tweet but it's not an ad hominem. You're allowed to hate things. I also hate the same thing they're talking about, I just don't think the OP deserves to be described this way.
When I spent a bit too long on reddit, I started to realize that all threads there degenerate into this, given enough attention. Without moderation, it just feels like a series of dead-end discussions where trying to participate isn’t worth the effort because any nuanced arguments will fly out the window when people get tired of arguments and want to start fighting. I hope this place doesn’t become that.