Flex City Has No Free Ways to Earn Diamonds

Since I downloaded Flex City, a game developed by Jarvi Games Ltd, there have been no free ways to earn diamonds in the game. The only option available for obtaining diamonds is to purchase them with real money, which makes the game less enjoyable and creates a poor gameplay experience.

I believe players should also be able to earn diamonds by completing tasks or watching advertisements. I request that this system, which effectively forces players to purchase diamonds, be improved by adding options such as diamond-earning missions and rewards for watching ads.