To summarise the prevailing thoughts of the forum (and other analysts) for those just catching up:
The theory on the forum, which I think may have some merit, is that Chelsea are doing this insane programme of acquisition (and self reporting about the violations by the club under the Abramovich regime) because they actually plan to break both UEFA and PL FFP and they are trying to get all of the best youth talent on long contracts before transfer fees get even more insane and so they can get through the likely transfer and European bans, on the bet that FFP will eventually be abandoned based on both legal challenges (unlawful restriction of commerce / free trade) and league competitiveness coming under pressure from Saudi spending (essentially an existential threat).