Do ya'll believe in love at first sight?

I mean i've never fallen in love at first sight so i don't rlly know but it seems kinda stupid :/
Isn't falling in love at first sight just for the way they look?
What if you fell in love with a beautiful person but they have an absolute toxic personality??

(Also does asking random people on the street for their number just bcs they're handsome seems weird. Does that actually happen??)