It's not about the issue of the money they are generating; everything can happen. They can still use people to generate such a large amount of money and still turn out to be scams. They can still use people to generate money and still won’t complete any projects.
Whatever the intent of Hamster Kombat project it is indeed one of the biggest telegram web3 app for now and people indeed looking for the "biggest profit" they would ever imagine to get. People literally doing anything to get the airdrops from using bots, multi accounts etc. It's free of course but if it's indeed turned out to be legit then Hamster Kombat team have to look at those users to avoid any bots claiming the airdrops and at the top.
Yeah, there will be people with farms, and some of them will succeed, that's for sure, it's always been this way lately. Hamster Kombat opened the second Golden Rush of sorts after Notcoin (or just rather continued it), but the results may vary.