Let's cover the large array of possible reasons.
1. (the unconcerned): "Meh."
2. (the PD poster): "They don't want him to be ready next year, so they can draft another QB."
3. (the logical): "Probably still too swollen to go under the knife."
4. (the PD poster): "Probably too wrecked to repair. Cut him now."
5. (the empathetic): "Man, that sucks for him. Hope he has a speedy recovery."
6. (the PD poster): "Sucks for us if he's the QB any longer."
7. (the irritated): "Hey, how about you shut the Freak up for 5 minutes out of your miserable life?"
8. (the PD moderator): " .... "