>That app shows Youtube videos without ads. That seems like a clear violation of Youtube's TOS and I don't blame Google for being upset about it

So, for years, Google's stated reason for lack of a Youtube client was that Windows Phone didn't have enough marketshare, and now suddenly it has so many users that it loses so many ad impressions because Microsoft's Youtube that the content creators are suffering because all the millions of freeloaders using Windows Phone?

i.e It doesn't care enough for the ad impressions on Windows Phone to itself make an app , but when MS does, the loss of the same revenue is the reason for sending the lawyers in and pulling the app?