In what world would a club like Mancity have ever achieved anything again in its history with Manutd right next door? Never. That doesnt mean it shouldnt have a chance to acheive anything. I think what really should happen is that all the season ticket holders should have a say if they want the new owner, if they dont, then an owner like Mancity's doesnt get to take over. But if they did then the fans are accepting the risk and the rewards.
Clubs like United, Liverpool etc, more fans = more money = more spending power = more success = more fans = more money...and so on. They would want FFP so that clubs with fewer fans will always remain below them = less success = less fans = less money = less success and so on.
You many not want a competition where a club with higher spending power equates to winning more. But that has always been the case for a long time now before Mancity got richer.
Man City should not have had their success, they have literally been state funded, for them to become successful they should have invested sustainably and used their own developed talent, selling players to gradually improve. Like every other club.
If football is always dictated by doping, then it's a busted flush. That means, if your focus is glory, there is no point in supporting any club until they're bought by a billionaire or a state.
I don't hate City fans who've been through the very tough times they've been through, they've been down to league one and been in the shadow of United. But now they face a situation where winning is less meaningless and losing even a point or 2 means severe disappointment.
Consider the logic of your argument, basically it is that if you don't have enough fans, the only way you can be successful is by doping.
My point is that if clubs can cut their cloth, buy intelligently and develop talent then they can level the playing field and do so without putting the whole club at risk. Dortmund and Ajax have followed these paths and suceeded, these clubs are less likely to crash and burn because they are ran intelligently.
The problem is intelligence is not rewarded and doping and sports washing is, that is the big problem.