I haven't had people feeling the need to protect me - I left home at age 13, I was taken into care by the local authority and lived in children's homes, because my father was violent and physically abusive.
Over recent years, though, I've come to realise that maybe I do need protecting, and I might be considered a 'vulnerable adult' in some ways, because sometimes people take advantage.
For example, a friend asked me to lend her some money a few years ago, and so I lent her a few hundred pounds, and I also bought her some stuff that she needed for her new flat, but she didn't repay me and once when I bumped into her, she assured me she'd give me some money back, so I went round to her flat the next week, and she didn't answer the doorbell, but she phoned her step-daughter, who basically turned up and threatened me to "stop harassing" her step-mother. I'd only called round because she had told me that she was going to repay me! And when I explained that to the step-daughter, the step-daughter called me stupid for having lent her so much money. Charming family.
And another time while I was working away, I let a 'friend' stay in my flat for free, because he was studying hypnotherapy and trying to set up a business as a hypnotherapist. The deal was that he would look after my flat and check the mail for me and stuff, and that he while he wouldn't pay rent, he would pay the utilities bills for the gas, water and electricity. Except he didn't. I chucked him out after five months, because I found out he'd stolen £280 from me (he was supposed to cash a cheque and use the money to buy some paint and supplies to redecorate and to buy some new kitchen knives, but he didn't, he spent the money buying booze and feeding his cocaine habit), and then it turned out he hadn't been paying the bills either...
I've been used a few times in similar ways. It makes me sad that people take advantage of my kindness and abuse my generosity.
I think I need protecting from people like that.