Keep Leveon Bell?

Is anyone else worried about the future diminishing value of Bell. I look at the Jets schedule and wonder what they will do with him. Their next 4 games: philly, Dal, NE, Jax The Jets could be 0-7 or 1-6. What kind of production would bell be putting up at that point? Would they be watching his usage? Would he still be motivated? Should I explore trading him?