'He might be one of us'

I'm at the gym the other day and this guy who looked around 60ish is working out near me. Another guy comes up and greets him and it's clear they haven't seen each other in a while. He says. "You're looking good, lost some weight. Stopped hitting the buffets in the Dominican?" At that point, my ears perked up. I haven't been to the Dominican Republic but have done a little research on it as potential future mongering destination.
I didn't catch any more of their conversation but I assumed they were mongers, at least the guy who supposedly goes to the Dominican. Why else would a 60ish overweight white guy (he was still hefty despite 'losing weight') go to the Dominican?
Anyway, made me wonder how many other mongers you run across through the course of a day without knowing it (outside of a strip club).
More importantly, for anyone who's been to the Dominican, do they really have good buffets? And how's the pussy?