Paper shredder?????????????????????????

Sounds like the cop was being a bit of a jerk but take your ID to court and show it to the prosecutor.

Ask your parents.....................................................

It doesn't appear there is anything to do, as you have suffered no injury as a result of their actions.

Generally speaking, unless you have a labor agreement or an employment contract you can be fired, or quit, for any or no reason.

A lawyer would need to read the agreement. But generally "Self help" is not allowed.

You probably can't. They can bar anyone for any reason.

Not IMO...................................................................

This is a legal Q&A site. Not the proper place to look.

In order to answer that question you will have to speak to every lawyer and find out who is the cheapest.