Congrats on your new RV!
I"m a sample size of 1... hard to say what the crazy nanny state is up to out there. Any sort of interlock on the fridge if it really exists, will be easily defeated as well.
The TV off while driving is an old law, at the federal level I think... easily defeated however. It cracks me up... my new truck must have a 100 buttons I can push and turn while I'm driving, but the nanny state won't let me use the touch-screen keyboard on the built in navigation... how are those buttons different from the countless others... ugh.