I agree, the safeguarding guidence issued to schools is getting bigger every year with more added and we are expected to recognise adn act on more and more concerns.
https://www.gov.uk/government/publications/keeping-children-safe-in-education--2
But as you said here, we need to educate the WHOLE population. so everyone can also play a part but the authorities MUST act and those who are exploiting people MUST know they face punishment and not feel they can get away with things, cry human rights and avoid prison, deportation as they have done in the past.
Social media companies need to play their part, however parents can install parental controls and this may reduce contact between abusive family members and others.
Given the scale of bullying in schools , people don't feel they can come forward, disclose or raise concerns and be helped, this HAS to change too.
