What does crime bail crime mean?

Bail is the amount of money it takes to make bond (to get out of jail before being convicted, or sometimes formally charged). Bail is typically 10% of what the court ordered bond is.

Bail laws vary somewhat from state to state, as is typical of U.S. jurisprudence. Generally, a person charged with a non-capital crime is presumptively entitled to be granted bail. Recently, some...

Only those working for the federal government I suppose....?

It means that you're trying to prevent crime. Duh!

It means that you helped plan a crime or were involved in carrying it out.