1. If given the choice, most people would choose free, don't you agree?
2. This is parallel universe material. Are you trying to say Xbox owners are somehow paying extra for this feature? If someone doesn't want backwards compatibility, he/she doesn't have to buy/play backwards compatible games.
Shall you be teached on the matter that there is no free lunch? BC have a cost, you may not pay it directly but you pay it, because the company doing the R&D need to recoup the money.
This is the first time I've seen you give up on a discussion. Maybe it's for the best, really.