What do you call it when people go on the streets and do stupid stuff and video it?

Answer 1

This behavior is often referred to as "prank culture" or "public pranks," where individuals perform outrageous or absurd acts in public settings for entertainment and to capture the reactions of bystanders on video. It can also fall under the category of "social media challenges" or "viral challenges," where participants seek to gain attention or followers by engaging in attention-grabbing antics.