There’s No Way a Side Character Like Me Could Be Popular, Right? - Vol. 2 Ch. 10

[MangaDex]

 

[Kind_Nesz]

What scary about this is people like this are common irl

 

[Maverun]

What scary about this is people like this are common irl

while I agree with you on that, but this is Japan we are talking about, they take their society seriously, if society outcasts that person, then others would go along with society outcasts that person. If they find that person with a tattoo or scar "omg that guy must be in gangster!"