These people need desperately to be institutionalized. There is no possibility of main streaming them. They are sick and will always be sick. They have defective brains that can’t be cured or altered. They are a danger to themselves but more importantly all the rest of society.
The responsible thing and the only solution is to institutionalize them for the duration of their lives. It is a shame but true. Anything else is sheer folly.
Electroshock therapy cured Thomas Eagleton, didn't it? And if that doesn't work, a prefrontal lobotomy might.