He's one of the most greedy players out there, convicted for tax fraud in order to keep as much of it and not pay taxes, and you hoped he'll play the last two years of his career with no salary? He'll probably earn 20-25m. a season at 35 strolling on the pitch and giving a genius pass here and there.
Well i dont think thats a fair assumption from your side. Regarding salaries i think he demands european market value like most players, and its less than city offered iirc, all tho, i dont think he was keen to move from barcelona anyway. And he has in the past allways accepted barcas first offers without negotions (all tho i think barca made fair offers and pay-raises). But dont mistake him for beeing overly greedy, if he had alves' demands, he wouldnt play in barca right now. So i think he is a normal football player in demands off salary.
Regarding the the tax fraud, yes, he was convicted like a lot of other players in spanish footballers, its pretty well-known, that the players normally dont are in charge off salary negiotions, and tax-papes, and that him like a lot of other players' advocates tried to make use of a grey-zone in the law (iirc) to pay less in taxes. So calling him "one of the most greedy players out there" is unfair.
Well, as said, just a wish from football romatic side, i dont think its realistic.
Yes, i was thinking 20-25 as well. But remember his name is a label itself, so its not just him making some passes as a sub.