I think your stereotyping footballers far too much. Nearly all footballers who earn the top money do huge amounts of charity work, whether it be donating money or putting their name to charaties to raise awareness.
http://www.telegraph.co.uk/sport/mai...9/sfneng09.xml
http://www.manchestereveningnews.co....all_for_united
http://news.bbc.co.uk/1/hi/england/m...de/7024589.stm
These are just examples of what football players do, not bad role models in my eyes.
As for the fans paying for their wages, yes ticket prices have gone up but stadium facilities are getting much better at the same time. A lot of the money for wages comes from t.v money. I think the wages the top players get is right because of the money they bring to the club through people wanting to watch them play, whereas lower league players aren't constantly in the public eye and don't generate enough money for the club to earn higher wages. You would expect the better workers in any profession to earn more than those not as good.