Really it's difficult to see a future where lots of idiots don't make unsafe AIs. Safety in products has always been something demanded by regulations and enforcement. Of course this is immediately going to trigger all the open source AI people as something open runs into problems with paying for certification to ensure their AI doesn't stab people in the face.
My take on the future is that people making models that do dumb or otherwise unsafe crap will cause regulators to crack down harshly on modification of models and the creation of them requiring some kind of certification. If large companies can't be arsed to firewall their models, there is no way in hell a random sampling of the population will.
It won't be a government crackdown, it'll be an insurance crackdown. Want to run your model in a commercial kitchen? Better have the badge showing certification by the NSF for food handling and prep, UL for general safety, etc or when you stab a customer your insurance won't pay out and it's on you.
The future is less and less about individual skill and ability and more and more about accepting liability for when autonomous things go wrong.
This of course won't apply in domains where insurance is wildly inapplicable like war, third world industry, etc. Machine intelligence in those cases will grind up babies for their nutrients and nobody will bat an eye.