Have their cake and eat it to 

1. when someone owns something but is still seeking more of it to benefit from it, especially from another party

2. when someone such as a corporation wants to take more than it's fair share.

First the record labels shut down Napster aned Grokster. Now t hey want to have their cake and eat it to by proposing a tax to destroy internet radio.

Have their cake and eat it to by grizmeister May 18, 2010