Creed and Faith, since they exist outside of the Physical Realm, could easily just make the glass disappear

Data: these things are a scam anyway *opens the machine and steals a bunch of snacks*

Creed: the mechanical woman doth workest strange sorcery.
Faith: indeed.

Data: all you have to do is get a knife between this little gap right here *closes it and points it out* or, if you're nanotech like me, just do this. *Puts her palm on the side and it pops open again*

Creed: *Stares*
Faith: *Shatters the glass into fractals floating in suspended animation*
Creed: Wait a second. Stealing is a SIN! How couldst we have been led so blindly into temptation???

Data: technically the people running these are stealing too, by using machines that have obvious flaws that trick people into wasting their money, they're essentially stealing the money. Is it really that bad if you're stealing from a thief?

Creed: ...
Faith: ...
Creed: let us depart. Place thine victuals back their place, Faith.
Faith: *putting the snacks back* Thus has been a strange day.

Data: ... Noted, don't do this when you're around.