You need practice to be more skillful and practice need time. So you need time to be skillful. And also this type of game is not Dota or LoL why would you want it to be like those. Don't play this in the first place if you want game like dota and lol. Even in dota and lol, you need to spend time to be better. Everything has its cost
Also, do you think this game can survive if you stop people from putting USD into game? Get real man
And T5 is easy to get point now since bm3 you only need like 15min to get 150point, and top player can score 800 ^^