Am I too old?

Serious question. I’m 72. First some background, I’ve been attracted to men forever but suppressed my feelings because of my upbringing and I was afraid. I married, had kids, and lived what appeared to be a “normal “ heterosexual life. I never cheated on my wife, either with men or women. My wife passed away a few years ago and I decided that I wanted to finally explore my attraction to men, which I have been doing with vigor for the past year. I’ve been cruising, meeting guys on Grindr, going to bathhouses, and otherwise trying everything to meet guys and figure out what I liked and didn’t. To say that I have been thoroughly enjoying myself would be a gross understatement. I found out about a men’s group party and contacted the organizers to get an invitation. The ad said everyone was welcome, all shapes, sizes, races and ages. Except I was told that I’m too old to get an invitation. My question is, am I too old to pursue my gay/bi side? Is this really just a younger man’s game? I’m so depressed this morning!