A good story, not everyone has the same story as you, when your story is filled with good thing, there are also people whose stories are filled with wasting time playing Telegram mini apps. Notcoin and Dogs give good experience for people who are serious about playing it, I know a friend who got $5,000 from Notcoin and $20,000 from Dogs. That's because they are serious about playing it with multiple accounts.
Such stories are exploited by scammers to force you to promote their projects or continue playing, I am sure that your friend did not plan or expect to make such a profit and when he was playing those games no one was talking about it. He won because he started playing early but after Dogs it is impossible to make such a profit from Telegram Mini Apps.