Sure, physically broken or turned off chargers aren't going to be magically fixed by making it a 14-50 receptacle though. If people don't care to maintain the charging infrastructure it doesn't matter what it's based on.

My point is: I've never plugged in a working J1772 and had it fail to communicate or fail to charge if it's an otherwise working charger. I've definitely seen that with DC chargers and there are plenty of known issues between certain models of cars and certain brands of DC fast chargers.