This notion that players are made for life with a single PL contract is really over the top.
Whether 'made for life' or not depends on personal choices. But you could argue or own expectations. Kevin Stuart got 'made for life' between his youth contract at Liverpool and his championship contract with us. He's a millionaire landlord these days and football is secondary.
An average premier league contract would be life changing to Greaves and his family. Same with Jaden, or anyone other young player in our squad.