Why tf is this dude sending porn YouTube pics mid-argument?

Basically the post was on Twitter, something like "If Faker were a woman, would he be in this position right now?"

In the comments:

"If Faker were a woman, I feel like she'd have a similar vibe to Haerin from NewJeans, so she'd probably be even more popular lol"

Then the reply: "Ms. F*cking Haerin doesn't bang her head against the wall?" or something like that

Anyway, he went berserk and while getting into arguments with other people, he suddenly sent that picture.

But no matter how much I think about it, I really just can't understand why he sent it. Am I the only one? Curious what other people think, so I dared to write this post.