Almost all the people overlook how any piece of precise data about them (even the fact they have bought a specific product at a specific shop on a specific day) can be used to easily manipulate them or their family into anything and that any data stored will eventually leak and become available to malevolent actors no matter how benevolent and competent the original data operator was. You can be a perfectly ordinary, lawful and likable person yet get your life ruined at any moment thanks to the tons of data collected about you.