If anything, the next 6 months we'll get to see how level headed and sensible Clint is. He's either paying attention and cares for his retarded son, or he just wants to be done with him, or he's also a retard, I think Clint being the same as Josh but with an average IQ is more likely.
He would know by now that a sea hag is pulling him down. He knows his son is a retarded booger who can barely feed himself. Clint is going to be the one to find another place, set it all up, and get Josh moved. There's no way he can be blind to what comes next if sea hag comes back, free hag reign will affect him. There's so many possible character arcs at this juncture in the Cobraverse.