Some people go way overboard with the easy life claims. The Italian league isn’t what it was, it’s not the premier league and juve will almost certainly win the league at a canter but it’s not as piss poor of a league as some are claiming.
What’s wrong with guaranteeing yourself trophies at 19 years of age? They’ll be in with a shot of winning the champions league, he will earn big money, win trophies and develop as a player. Crucially too, juve are a club that will sell if you put enough cash infront of them, Which will please big him and his agent.
Going to Barca or City for example, if you’re good enough and stay good enough, you’re there for the majority of your career, that’s a big decision to make at this stage of his career. If he is choosing juve, I’m disappointed we couldn’t get him as I think were a more attractive proposition but moving there makes a lot of sense and they’ll be another chance to get him in a few years times if he’s as good as his potential suggests.