They don't like that fact that he has failed to produce a consistently winning football team over the course of 13 seasons. They don't like the fact that he hasn't assembled a winning NFL roster since 2008. They don't like the fact that he has a losing overall career record.
Go home Marty, you're drunk. Which is what should've been said to him every single year as soon as he turned in the card for his 1st round pick.
At this point I'm like how many brees successors do they need. They have Teddy B who looked fantastic, and they have said taysum Hill is brees successor.. but I guess if an attractive option like Cam pops up who wouldn't kick the tires..