This is the way I see it. UEFA has been getting away with murder for way too long. They have no business organizing the tournament for the very best teams in Europe, securing broadcast deals and taking half the money for doing nothing. We will now have proper marketing of football. Netflix shows about Juve, Real, Dybala which everyone watches. Deal with Konami for PES rights, no more robbing players of their image rights because no one can say no to FIFA the big bad boy.
Young people around the world can now watch the Super League, French people will still watch the French league as well, Spanish people Spanish one, no need for anyone outside of those countries to watch national competition.
Also, I don't get the rich vs poors argument? Who is the poor? This is entertainment, only thing that propels you forward is your skill in the game, not social class. The best players who deserve it the most will always play in the biggest clubs. I would bet most players in Barcelona have grown up in worse circumstances than most players in Leicester, who now claim to be for the people against the big bad Barcelona, but best players than leave for bigger clubs anyway.
I have a lot more to say as well, this is just the first things that come to mind.