Yes. We already have retirement complexes where eg chairs have sensors which alert someone nearby if someone is sat down for too long. Net result, you have less

Yes. We already have retirement complexes where eg chairs have sensors which alert someone nearby if someone is sat down for too long. Net result, you have less need for someone to 'check in' on people (but then you need to find another way to give people social contact). It's about using human labour more efficiently, not replacing humans.