He's not wrong though. Undertale is the first channel I'll have ever blocked, simply because there's no good content for anyone who hasn't played the game - Fallout 4 has funny glitches, weapon names and people getting killed in unlikely ways, Metal Gear has "a weapon to surpass metal gear" posts which're always good, even MLP has some good cringe value and generally doesn't gang up like a bunch of dicks every time someone makes the slightest complaint about their precious fandom.

Undertale doesn't have any of that. Channel blocking was only added relatively recently and I didn't realise it was here until now, but Undertale was the first channel I've ever even considered blocking. 99% of all posts are either:
"look at this character, look how great they are"
<Inside joke you won't particularly get if you haven't played>
Or the ever favourite major spoiler.

I'd have really ******* liked to play this game, but now its fandom is cancerous, posting a constant stream of Undertale **** and thumbing anyone who doesn't like it down to Hell and I already know exactly what happens which is a pretty big deal for this kind of game so what's the ******* point?