how does willy feely's opinion about helping others differ from Mulley's?

Feely doesn't really say much about this in Ch. 6. He was basically an old neighbour and friend who gets a job mowing down shacks. Felly makes more doing this than he ever did sharecropping. Feely says he is helping his family which is all that he is concerned about. Mulley feels Feely is betraying his own people. Mulley says they should all stick together and fight the powers that be. They don't know who the powers that be are but Mulley feels the futile urge to stand and fight.