That sounds about as useful as Tesla's "auto-pilot" - good when it works but you have to always pay attention that it's not trying to kill you (or your code in this case).
A bad proposition for most people, because you can't trust it.
>>blub+(OP)
The whole trust thing is an interesting topic. I thought the same thing but then I got Open Pilot. I would feel comfortable falling asleep with that on at this point. It takes time though. Around 400 miles for me before I "fully" trust.