What do you think about the 30% policy?
To me it feels like monopoly, which has to be regulated.. Yes you may not be developing this app, but then electricity provider could as well tell you not to use their services. And in most areas of the world the costs are regulated.

Aaand.. I bought Tinder. Unfortunately for 146. But I hope it'll be a good speculation. So far I'm down 4% though
And I'm astonished about how effectively the app is sucking money from men!