My experience comes from working for two years as a
night attendant at an insane asylum back in the early 70’s,
while I was working my way through college.
Any attempted rationale, explanation, reasoning, logic, or prediction
is simply not applicable to the circumstance.
The crazy person cannot explain “why” they do what they do, and
a sane person is simply wasting their time trying to figure it out.
Crazy people do crazy things because they are crazy.
That is all you need to know or remember.
My fault - I was comparing Clementines (tangerines) with bitter lemons. I was thinking of all the borderline folks running around with no concept of accountability to a stable society, let alone accountability to God. You were referring to the bona fide, certified crazies as so evaluated 40+ years ago.
Tough job you had, right? Did you go into that field, or get as far away as possible?