Phobia about personal questions

It seems that everywhere I go, there is someone who is asking personal questions. Like, how many times have you been married?, What did you do with the money after you sold the house? Where exactly do you live?... I got to point where I run away from "curious George" if I find him/her in my path. I don't want to be rude by saying "mind your own business". Lately I go to my car in my lunch time, even If I don't get out of the parking lot, just so I can have some peace and quiet.

I also have very good hearing. I heard people talking about me before about my personal life and after that, I don't trust them at all.

I wish there were less people like that out there that could follows this rule:

Mind your own business.
Do your job.