Deus, that's twice you've said that. (maybe your name should be deuce
). Why did Miami allow Welker to leave for only a 2nd round pick? Why did Pittsburgh let Vrabel walk? Different schemes, different teams, different opportunities, different kinds of pressure on the coaching staff.
It wouldn't be the first time a good player was let go.
I understand what you're trying to say, but it doesn't seem you completely understand what's being said here.
First, let's go back over Vrabel and Welker...
Vrabel was a bench warmer in Pitt, and just needed someone to give him a chance.
The Chargers didn't give Welker a chance, then Miami picked him up (and started to utilize him under Saban), but it seems the post Saban staff in Miami didn't fully realize his potential value. It also seems like Welker, Morris, and others came with Saban's approval, as BB suddenly went after all of them when Saban left. Also, the Dolphins didn't have Tom Brady throwing him passes.
The major differences here are as fallows:
Lito has already played at a PB level within their system. So, it's obviously not that he doesn't fit their system well, and it's obviously not that (Andy Reid) doesn't understand what type of player he has on his hands, and isn't simply giving him a shot.
What their signing Samuel to that large contract, and possibly trading Lito could suggest is as fallows:
In their opinion he's to injury prone to hand a large contract to.
Maybe they believe those injuries have started to take their toll, and he might have slightly declined?
Lito's believed self worth (as a two time PB CB) is to high (for an oft injured player), and they want to trade him before he starts complaining.