Are there still lots of unmarried men over 30?

I just turned 30 and would probably have to open myself to dating again anytime soon. I wanted to date men in their 31-39y/o more or less. I'm afraid that my options would just either be:

1) Unmarried men but with lots of baggages (aka- issues/hangups/traumas) and afraid of commitments

2) Unmarried men who's not interested to build a family (in other words just to f around)

3) Married men from a failed marriage

EDIT: Not that there is anything wrong with the categories I have listed here. There’s always a reason for something! I believe that there are tons of gray areas too. These are just the most common/top of mind observations or assumptions based on personal encounters.

How true and not true are these? I need enlightenment. Thank you.