They have zero pressure to win. So their model is very different from ours. They but then sell on. Buy then sell on. They can make random signings on the transfer market of random prospects and it doesn’t really matter if they come off or not, they just rinse and repeat, sell who they can at as big a profit as possible.
Hence the reason they haven’t done shit for 35 years. So no, it’s not something we should or will learn from, because their strategy finally got it right that once in a blue moon.
If we want to learn from approach or style, look outside Italy. Real Madrid has sustained wild success for a decade without going over the top with net spending on the transfer market post-Ronaldo signing. Or Bayern, even if Italian clubs don’t bend over for us on the market like German clubs do for Bayern. Or Liverpool.