Are we just stuck with harpers contract?

None of the players mentioned would bring the physicality that harper brings consistently. How can the defensive leader of the team not deserve what he is getting? The man does everything for this defense.. we have a safety who is our best player against the run and one of our only players who doesn't shy away from contact..I doubt those other players would want to play for the saints with our current roster because they will look very bad coming down hill 20 times a game against rbs and getting there bodies messed up. All I'm saying is we can't forget that we have at least 4 men from the front 7 that shouldn't be starting. Without harper and jenkins teams would run for 250 a game on us because they are our most willing tacklers even our lbs seem to be content with being blocked..
Oh, thank goodness they ran at us only for 147 ypg (worst in the nfl), so they could concentrate on throwing the ball for 292 ypg (second worst in the nfl) good for a 94 qbr. Now you've just eased my worries