This is such a poorly thought out and frankly daft idea. The "fanbase" has absolutely not become poor. When you take into account club size, circumstances, average income of supporters etc and then look at attendances home and away, Everton are the best supported side in the league. I've seen Leicester fans praised on here before (bizarrely). They sent back/turned down 3000 tickets for the league cup quarter final this season. They weren't far off the top of the league at the time. What message does that send the team? Were their players arsed? Of course not. They beat us and advanced to the semis. As they should, because they're a better team, assembled by someone with a clue what they're doing.
Players do not care. The really don't. And our players absolutely shouldn't be given the excuse of blaming the fans for being terrible/half-arsed. Nor should the clowns who've bought them.
The noise argument is also completely invalidated by the Emirates, Anfield, the Etihad and Old Trafford so I won't address that.