Have you ever noticed...
 

That most banks the doors open INWARD instead of you having to PUSH the door open to get out?

I was just watching a dumb criminals show and all of them cant get out of the banks because they are trying to PUSH the doors open from the inside.

Most places you have to push to get out because its easier if your hands are full.

I remember being aged 10 or so and making judgements about the local shops based on whether or not they had the sense to have the doors open that way.
Macdonalds was the main offender I believe.