This thread has been a fascinating exercise in reading comprehension. I was replying to the statement "Google isn't really rent seeking with Youtube."
Rent seeking is a form of making profit. So of course they are making a profit. The question is whether they are making a profit in order to fund their operations as was suggested by the person I was replying to, or if they are "rent seeking".
According to wikipedia "Rent-seeking is the effort to increase one's share of existing wealth without creating new wealth."
That is why I said they "at some point they decided to turn the screws and really ramp up advertising". The claim I am making is a direct reply to the person who said they are not rent seeking, they are merely seeking profit to fund their operations. I am making the claim that they have moved beyond that to seeking profit without creating additional value in their service.
Now one can argue whether or not I am correct, but what was never under question was whether or not they are making a profit. The only thing being questioned was the purpose and result of that profit seeking.