None of the rational Bills fans on this board want the team to move.
However the only people Wilson owes anything to is his family in making sure that they are taken care off after he is gone.
I love the Bills and was raised on them as I imagine most of the people here, but if I was the owner my major concern would be that my loved ones were set up for the rest of their lives after my passing and not that a bunch of strangers and a city still had their team.
Sure, legacy would be a thought, but definitely a secondary thought to my heirs.