I guess that I'm more adventurous, stupid or like coffee more.
I would have accepted a cup of coffee from anybody, male or female, that I didn't perceive as a threat.
I've met a lot of "interesting" people by generally accepting offers.
The other week, I accepted an offer from a man to come over to his house for a drink after work.
I specified that the drink be coffee and I limited the activity to conversation.
He was quite unrealistically expecting more. Oh, well, too bad for him.
That a man has children does not rule him out; I've heard that people get divorced nowadays.
Besides, I'm not even sure that I like men. How else am I to find out?