Totally agree! why is footballer earning so much. I don't think Liverpool pays their players as much as United. Their bonus should be base on match appearance, MOTM, no. of goals score, no. of assist, no. of clean sheet, EPL player of the month, EPL team of the year and cups progress.
Wins against top team in EPL will also be incentivise e.g. City, Liverpool, Spurs, Chelsea, Arsenal as long as you make it to the bench. This will motivate the team to train well in order to be select for the match.
There should also be penalties of picking up red cards, no. of silly yellow cards and etc. Players can still get top dollars as long as the clubs in going great.