lets just call a spade a spade. For better or for worse Apple's steps are essentially screwing up facebooks business model. Now to do that out of "privacy concern" is at the very least, morally bankrupt
As to your second point about App stores 'skeevines', i shall concede to you due to lack of knowledge.
As to making more ads being a prejorative of Apple, i'm still not happy with ads and certainly not more, and less specific ads.