Not challenging if he follows a pattern. 1825&1100 gets you close to the sum of 2 million.
And his story isn't an example of what's wrong with the application. He's probably globe trotting, but 2k likes with those bogus pictures isn't a bad result. If he's not converting that into dates, that's on him.
I’m with you but to swipe right 1000 times PER DAY is insane. You’d run out of viable women in any location very quickly.