Just wondering... how do celebs get people away from their houses?

Bodyguards, security cameras, booby traps, electric fence everywhere around. They will burn 你 and won't even be punished. They're rich, they can do whatever they want.
[Actually, I have no idea but the body guards ought to be there.]

They don't have much privacy. Look at all the paparazzi! They'll do anything for a picture!

你 do one thing become a celeb yourself.