I don't know. There have always been complaints, i suspect, but always an excuse. Laws about how long someone should rest between shifts are ignored in Care homes, because the law states "except in exceptional circumstances" and Managers say Care homes are exceptional, as people live in them.
In homecare, we were told at the beginning we wouldn't be paid for petrol- but they guaranteed we wouldn't drive more than 3 miles per shift (so similar to driving to an office). That never happened and they just denied saying it.
Carers aren't in the job expecting to make money,which, maybe, doesn't help.