I wonder what can parents do to prepare kids for that -- teach them to never post anything personal where school could be watching (so nowhere), create a fake p

I wonder what can parents do to prepare kids for that -- teach them to never post anything personal where school could be watching (so nowhere), create a fake public persona to avoid closer scrutiny, and so on? Schools will prepare students for accepting global surveillance and to counteract that parents will prepare kids for living in cyberpunk underground. I don't think either of those extremes are good for the kids themselves...