Just re-watching an episode of OCD cleaners (don't judge me) and the mother-daughter cleaners seem to be really debilitated in terms of their attitude to germs, mess etc.(no physical affection, for example)
I know this is an entertainment programme, but it seems to be rather harsh on the messy people (who probably have their own MH problems to have got themselves into that state) and borderline exploitative on the cleaners.
I hope they've had psychologists on-hand as part of the screening process for the programme to check that they're robust enough to deal with any backlash...