Yes.

Look at those born-again christians, an extremity of being high on Jesus. They put all their faith in a singular message, preach it, and discount everyone that doesn't believe what they do. The message Matisyahu conveys can be used in this context.

Again, if all you do is sit there and smoke ganja, doing nothing else, would anyone want to give you time of day?

Too much of a good thing can be bad. Even smoking ganja, as good as you can feel, what goes up must eventually come down.