The incentive alignment of a stay at home mom who's taking care of 10-15 kids (which is typically what these operations are) to add some extra income is way better than a "real" operation that's got one manager and some min-wage employees running around herding 15 kids each while simultaneously trying to keep the state off their back.

Don't get me wrong, I don't expect the former to have ADA compliant doors or hot water that meets state regulations but the "give a fuck factor" is just so, so, so much higher when someone is working out of their own home, one of their own kids is in the mix, the rest of them are kids of a friend or friend of a friend, etc, than it is when your kid is being looked after by some 20yo college kid who's doing this part time.