Real Racing Rip Off

So sick of Real Racing 3, every section is designed to make you buy a car to complete it, some of the cars are like £40.
For the record, I deleted the app for good today. I spent a lot of time playing the game, but probably spent far too much real money on it. Other games have come close or further, like Microsoft Flight Simulator. I have had most versions and a lot of add ons for that, but this difference with Flight Sim: it was mostly enjoyable. Real Racing is not enjoyable enough to justify the cost. I won the Lamborghini Contach on this game but once you have completed the section for it there is no real need to drive the car again. Also, but for speed, there feels little difference to each car. Add to that playing on a tablet... which is far from realistic.