Man,
PS3 is so far the worst-selling console out of the other seventh-generation systems. Not only has it sold the least amount of units, it's also earned the least amount of money. I don't think Sony has ever made any first-party games, which is probably due to them being a software company not just a gaming company like Nintendo. Even Microsoft makes their own games, or at least they help. I understand it's your opinion, but your facts are all wrong.
Thanks,
Lukario