What do you think is this guy's problem?

Making fun of everyone's appearance on social media live broadcasts, insulting and swearing at them out of the blue, laughing at their plight, spending time making fun of hundreds of people like this, enjoying their anger. What do you think is the problem with the guy who made these. The man does this mostly to women, making fun of their appearance and eventually getting blocked. He's doing this to hundreds of people and having fun, he can do it for hours nonstop.

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10 mo
she enjoys the suffering of the victims and it is pleasant to disturb their psychology, even there are victims who are extremely psychologically disturbed, she turns off the broadcast, cries, and the troll wants the victim's life to slip by excessively enjoying it.
What do you think is this guy's problem?
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