Unfortunately all too true. In my voluntary work with homeless and vulnerable people, I've found two main reasons for homelessness. The main one is relationship breakdown; the second is coming out of prison. There may be an interrelationship, but we don't usually ask why they went to prison in the first place, though in some cases it's because of violence, quite possibly towards their partner or wider family. Younger homeless people might be there because of family breakdown. Then they might turn to drugs to fund their unhappy lifestyle and they get a free bed and board at public expense. When people are released, the problems that put them in prison in the first place haven't been magically healed but rather are considerably exacerbated, not to mention the arrested emotional development that most ex-prisoners sustain.
I suppose it all comes down to relationship breakdown really. I don't know why Manson committed his crimes, what his background was. I don't know why the young women joined him as partners in crime. I don't know why Leslie VH's background made her vulnerable to joining his murderous bunch. His little cult. Why she let him twist her mind to commit heinous crimes.
I do know why some of us joined a cult, how unhappy at home relationships some of us were, what family stresses there were, and what life was life for some people. We too let our minds be re-formed, and then did utterly reprehensible things and also treated non-cult people heinously. For many of us, post-leaving has been/was difficult and it was hard to recover. For some of those in long-term - what do they do but go off and start another cult, seeking the life that they knew before. Keep themselves safe in the prison of their mind.
Relationships. Relationships: build good strong relationships. Help your kids, grandkids, and those around you to build decent relationships. Befriend the vulnerable and help them back into relationship with society.
Okay. Lesson for the day over. Bit early in the morning (before 10am) to be pondering such deep thoughts. I will wake up properly in about half an hour. Now, where's the caffeine? (= me with morning tea)