All childcare and elder care facilities should have cameras everywhere, with a live feed available via smartphone app to their relatives. High definition colour image with audio. This will prevent physical and sexual abuse by carers of the children and old people who have been entrusted with their welfare. The elderly get slapped about, have their money and wedding rings stolen and are neglected through thirst, starvation and bed sores. Children get molested, smacked or hurled across the room for being "naughty". Care facilities for kids, the olds and the disabled should be streamed live so their relatives can see what's going on in real time. The tech for this exists. I am sick of seeing YouTube vids of abuse of the vulnerable. The facilities can password protect the live stream so that only relatives can log into the live feed.