As I see the market is overloaded with scam games or primitive collectibles with few exceptions.
What do you think?
Yes. And this is normal. This means that the cryptocurrencies is beginning to take its place in this world. And the further, the more such phenomena there will be in the information space.
You can look at the world of fiat currencies - the same fraud, Ponzi schemes, HYIPs (only on a much larger scale).