even if they remove the door pin bolts, they wont be able to lift the doors off because they cant unlock the door from the inside in order to open it.
If they have the time to get hinge bolts out they have time to take 5 seconds and rip the inner door panel off by hand so they can unlock the door from inside.
The moral of the story with tj's and theft is don't leave anything you don't want stolen in or on your tj. They aren't secure vehicles. That includes the tj itself getting stolen!