I'd take focus off guys and on improving my own life. I think then more and nicer men might get interested.

Full time job? Take a class? Get some type of training? Even if online? Take drivers ed? If you have a disability you can free drivers ed and ton of free/inexpensive training through vocational rehab. Join meetups? Walking and exercise meetups are usually Co-ed. Etc

I think all of it would improve your life and then open more options for meeting nice guys.