Guys. Help please
I have a persuasive speech to do in English tomorrow (!!) and I need some ideas on what to do it on

I was trying to do it on police brutality against black people and racial profiling and that sorta thing but I somehow have to get 4 arguments out of it and like... that is the argument right there
Then I tried to do it on something lighter because you can do it about anything so I tried to do something about Janet being underrated but I kinda failed miserably
HELP
