Maybe, but then I think the sustainability element is more the emphasis than the profit. United are not in any danger of insolvency, their business can sustain a lot more debt than ours can.
The implementation and balance of FFP can be debated but the stated aim is to deter reckless, unsustainable spending that could lead to insolvency. It’s hard to deny that describes the Moshiri years, and here we are genuinely worried about administration if we can’t get a credible buyer.
It’s also the case that if FFP hadn’t constrained us from 21/22 then instead of being on the brink of insolvency we might be there already. The PL would argue that’s the system working.
There’s a lot that needs to change about the system, it needs to move to a Spanish style preventative model rather than a punitive one. But it’s also very arguable that on balance we’d be even worse off than we already are without FFP.