On this matter, Rodgers is 100% right, a decade the GB FO didn't give him any help on O and didn't draft well or provide good support. The D was never better than mediocre, the O-line was mediocre or less till Rodgers got injured and missed the season. He had good connections with some WR and they let them go. And when they made some moves it was most the time for washed Veterans that were on a strong decline already. Rodgers was and is a better QB than Carson Palmer, but we beat them because he didn't have any help.
And than when he asks for more support and doesn't want to sign a new contract till you finally tell him that you buy in and provide him some weapons, you tell him that you do, and than the first draftpick for the O that you make, the first in over a decade, is a QB that is the replacement for Rodgers.
Look, GB did everything wrong. Look at Wilson, Wilson probably would have played one year MLB to get out of the contract if he played in GB, because he at least has some weapons and had a first stellar, than great and than mediocre D. But Rodgers didn't have anything of that, else he would probably have at least 1-2 more rings and Brady at least one less.
So basically to what it comes down to, if you get screwed over in your job multiple times, than get told that you finally get help, just to see that they bring in a guy that you should tutelage you probably would ask around, and as soon as somebody gives you the same amount of money you would resign.
This situation is no different, expect Rodgers can't really resign, but he can not play one more down for GB. And yes we nowadays have more people that want to maximixe what they have. Losing to a great team isn't a problem for any QB. Losing to a mediocre team because you have both hands ropped behind your back isn't a great feeling.
He is not Brady, but he is a great one and was wated by Green Bay and now that he has maybe another 3-5 years he wants a real shot at a SB and with GB he doesn't, because they are lowballing him.
And yes, if you build your franchise around 1 Player, you should help him to win, maybe even ask him before the draft what positional needs and upgrades he thinks are needed.
