There's these two really smelly homeless guys in Starbucks loitering. I'm going to try to get them kicked out.
Really? How do you plan to do this?
First I'm going to talk to the manager and if that doesn't work I'm going to call the police.
I understand why you feel that way, but I think it's inappropriate to try to get them removed from the Starbucks. They're in a bad situation right now, and it would  be wrong for you to make it even worse. If the manager has an issue with the men, then let them handle it.
No kidding
Yeah, I think it would be best if you just stayed out of this situation. I think interfering would only cause more of a disturbance.