I know how you feel, I have a 4 camera dash cam in my car for that very reason, a 8 camera system at home, and at work for security and for loss prevention, I installed 2 different systems, Incase one went down!!
It’s sad that you going about your life, working and just being in public is not safe enough, unless you can prove your doing no wrong!
I remember when I was in the Army, I got accused by this female of harassment. But at the tim I was on 24 duty at the company commander’s office. I was having a conversation with a Sargent, and down the hall the women who accused me, she was walking down the hall with two other soldiers.
It is normal for men to talk to women so I thought nothing of it. As they got close to the desk I was at, her face frowned up, and I told everyone 8 people total, including the Sargent to leave the area. Everyone left then two days later I and being called, with my immediate supervisor to the commander’s office.
When I get inside I’m being accused of Sexual Harassment. I tried to explain to her the commander, that I had only spoken to her once before, when I helped her roommate move in her stuff, I said hi, until the day I told everyone to leave the area.