I think its far from certain a player who turns 26 this year would turn down a chance to quadruple his wages in a bigger club and a better league to be in a title race they more likely than not wont win. Would be a massive financial gamble from someone who is closer to 30 than 20 and is far from earning the big money in top level football. Perhaps Ederson is willing to make that multi million gamble to try earn himself a trophy with Atalanta, a club he has not even played 3 seasons with, who knows. But given that he is currently on a salary that would not even make him a top5 earner in several Championship teams, I think there at least is a decent chance he would take the big money move to a big club if given the opportunity. He could break his leg next month and regret he didn't take the deal that would earn him 50m+ the next 5 years, compared to the 6m he has earned in his entire career so far.
Easy to say "I would turn that down to be in a title race with Atalanta", but considering the numbers involved I think its a stretch to assume any or most players would turn that down.