The first 11 is, but way the entire nation plays means when they replace someone (injury, form, friendly, or whatever) they don't have to as a national side change everything about how they play to accommodate the new guy.
Unlike England, "oh Rooney's now injured so we have to play X, which means we now can't play Y because Z has to play" etc etc
re: Money situation.
Its not going to help the league changing it at all, and its only going to weaken Barca and RM in Europe by giving them less cash.
Sure, spread the TV rev around more fairly, yet the two teams in question will still have more then 400% more income then the competition anyway through bigger better sponsorships, attendance, merchandise etc, so the league will still be unbalanced.