Do I have to waste money?

The last game was ok but when you put in $1.00 to play a game it has to be ok but there are lots of things wrong with this game.1 I had to waste most of my iTunes card on this game just to upgrade my dragster to win 2. They make it hard on the 2nd course lv4 :/ really why just why they make me pay to much to upgrade and now I cant pass lv 4 they NEED A UPDATE!!!!

Drewbean22 about Dragster Mayhem - Top Fuel Sim