One of the reasons I don't is because I know someone who had a visit from the police because of certain events lets say and I feel that's enough said.
I know the people who are in my contacts get an email and text at the start of every year. It explains a range of the latest security risks but mostly about how people can use their data in a variety of ways from making a copy of keys to a new house or looking through tags in facebook posts to see a house number and a street name separately in the shot or tagged.
The potential of seemingly unobvious clues and if they don't believe me and ask me to prove it to them, I simply say go to IMessage take a picture of the floor and send it to me and then send them a screenshot back of their location and that's when they go okay i should do something about this. 9 times out of 10 their locations are enabled which makes things easy for anyone to track. I know I spend a good portion of my time teaching people that there are logs on everything they do, even by asking them if i can borrow their phone to show them how to get the logs with GDPR regs, then showing them the disappearing messages they sent, are not so disappearing. That one is always fun.
I know one thing I was voted most likely to take over the world my response to that was keep on top of your cyber security and there is no reason anyone will be able to do that, you can imagine my response was slightly controversial however effective.
The majority of people no longer have shared locations with everybody and only select few I tend to be included as everyone knows i only do good unlike some of the hackers i know so clearly my message to over 500 People is getting through.
I know the people i have helped and shown so appreciation. This have meant they have never stopped thanking me, before they always wondered how people found out where they lived, no surprise there, they definitely appreciated my advice.
I know the people who want to know addresses and who want to know everything aren't happy but i feel like that might be a good thing most people don't want some dude stalking them.
I know I do my best to ensure that no information about me and the people i know gets out or if so that the damage is minimal and use right to be forgotten forms to ensure minimalistic results.
I feel you can tell from this that data security and cyber security is an area I have more knowledge in.