Do you know Emersons financial details?
Do you know Ederson's Families commitments?
His contract "details" were reported and his wage was not that incredible if the details were true, compared to the reported wages of some of his teammates.
If anyone is reported to receive a offer of 750k a week, they in my opinion would be an idiot to say no.
It's a job to him and he is not a city fan in anyway.
Two year in Saudi makes him and his family multi-millionaires, then he can return home not having to worry about money ever again, that is life changing whatever anyone says.