We have a decision that Everton should be deducted 10 points because they have been found to have failed regulations designed apparently to make clubs sustainable. They spent more than allowed from revenue from sponsorship, TV and gate receipts. Yet the owner cannot invest his own money to meet expenditure even though he is so rich that fining the club is pointless. Instead the club is deducted 10 points, which is likely to do real damage to the sustainability of the club. And months later it is to be punished, presumably in the same way, for the same thing. If you want to know how long it can take to come back from relegation you have only to ask their "partners in crime - Nottingham Forest. Bizarre? These rules have nothing to do with sustainability or competitive balance or any other attempt to get to grips with football's problems but are simply ill considered meddling.
Genuine question - do you even know what Everton did to get deducted 10 points?
In case you don't, they used their owners massive wealth to take out loans against the club. They were borrowing money to keep the club going (hint not sustainable), but when they filed their accounts, they claimed they were stadium loans, which conveniently is out of the PSR calculations.
The PL looked at the loans, realised they weren't being used specific to building the stadium and correctly adding the interest and costs of those loans to their balance sheet took them over the £105m limit.
That limit is the bit you seem to be missing. They have been allowed to invest (Moshiri has invested £500m over the last 10 years) and they are allowed to lose over £30m a year in perpetuity purely off the back of their owner financing them. That's allowed. You can run a club at a £30m deficit every year forever if the owner wants.
So yes, they were deducted 10 points for cheating, trying to hide their losses, and when that happened they kicked up a huge fuss about how long it had taken to deliver the punishment, so the PL clubs including Everton voted for a rule which mean all punishments had to be handed down before the season ends, within 12 weeks in fact.
So they failed the next reporting period and are getting the expedited judgement they asked for. But now they're complaining about that as well, because they'd rather get punished at a more convenient time.
Finally your point about sporting punishments for financial crimes and crying about how Everton will get relegated. You do realise that Burnley, Watford, Norwich, Leicester, Leeds and Southampton DID GET RELEGATED? Because they spent what they were allowed to within the rules, and that meant they couldn't keep up with Everton's spending, and now they're stuck in the bottom tier with no exit date.