You realize Spain is falling behind, right? You realize they're losing players to England and now Italy, because of the tax laws there, right?
Premier league revenue is insane, even though they just lost one of their biggest contracts in TV revenues, and that the threat of Brexit makes the future of their league hang in the balance as no one really knows how it will impact the UK's ability to hire or even retain their foreign players.
I'm sorry, if we want to talk about realism, why aren't we talking about the things that are actually impacting Serie A's competition? Serious issues, that are structural, and there's no doubt Serie A is behind, but the projections are clearly indicating that won't last much longer.