If they remove the cost, then what you will do with the coins?

Maybe better if we ask for unlimited resources (supply) which can give us cash & coins just like how we always get our dart

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If that would be perfect, but he created that they would realize and ban the account at the moment due to the increase in money without seeing them bought, and that is why I think it is better that the cost of the evolutions be 0 so they will not realize and There would be no account ban, it is also possible to put increased damage to the dinosaur x50, there are events with very strong dinosaurs that it is difficult to beat them, but it is my way of thinking, I am very grateful for all your work and I thank you and I am sorry for asking a lot that there is no cost to increase the dinosaur, but many people need that because we are new to the game and getting money is very complicated