Never wanted kids, the time I thought about, I was in no state to afford.
Nowadays, I am older and there is a catch when you declare that you don't want kids. It (and still does) limit the relationship side. There is a taboo element when going out and having had no kids, nor settled down - The social expectation for a man of my age is to have done so and be settled down.
Does it change my mind? No, I would rather be in my position, than my best mate who has four kids with two different girlfriends, the kids are lovely but with a part time Dad. Drawbacks, I get melancholic at times, Christmas, families who have met their soul mate, and have kids.
On one hand I am very fortunate and in the evenings, no commitments, financially good, impulsive, going out, hobbies, working etc. I do tend to waste time when I should break the cycle of humdrum, and do something more productive in the evenings, reading this thread is good inspiration.