For catizens, they give the biggest reward to those who are the earliest. Because at that time, we can get $wCATI just by staking fish coins or level 200+ cats.
As for Hamster Kombat, I'm also a little late because I only joined in June. I've started to leave that game since they added a lot of things to their game.
And just like you, I also started to lose interest in playing similar games. And concentrate more on posting here.