@den213:
But who's stopping this douche's moustache?
I assumed it was a staged prank video when I saw it. Nobody with a ridiculous mustache like that would forcibly impose their hairstyle views on anyone else by cutting a stranger's hair. And then the apology. So who's being pranked? Just their channel viewers. Pretty stupid.
Edit: I just noticed these fools got 49,000+ dislikes on their prank video, so maybe they got the message.