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Can you assure that buying a card in Splinterlands will bring income anyway in the future ? You mean that there are no losers there ?

There can be loses, but when you don't take risks how can you have a chance of getting lucky?

That's true. Maybe that's me who doesn't want to invest in cards. I have to change my mind a bit about these NFTs. I found a way to create them for free, and I already created one. You can check that here : The cheapest way to create an NFT !.

Maybe if that will bring me income, I'll trust in NFTs more. I think it's just like buying a new crypto that's hard to invest in when you don't know that much about.