I think I have gotten too comfortable with staying single?

Ever since my divorce (due to infidelity) I've dated a little but no one has really caught my attention. Plus, I've seen and witnessed too many bad relationships all around me. I'm used to seeing men who cheat on women and abuse them, and the women are good women. It just seems like theres more bad men than decent available ones and I won't settle. So now, its like if a guy even approaches me, I sort of play him to the left. I don't mean too, its just that I'm not ready to go through anymore BS with a man anytime soon. I've never seen a healthy, happy marriage. OR maybe it is just me? IS there anyone else who feels the same way? I don't think this is normal.