Few people are required reporters
So what do you do if a casual acquaintance tells you they’re intending harm to themselves or others ?
Whatever I feel like. If I care for someone you better believe I won’t call authorities and make their life worse while destroying our relationship.
Kinda sounds like you don’t have an answer.
Sure, if your bestie is having a tough time then of course you’ll talk to them and do whatever it takes not to call EMS.
If it’s a “casual acquaintance” as I said your options kinda diminish.
I called EMS for my neighbor once. A few days later his mother came to thank me profusely.
I’m not in the US though so things work a bit differently here.
They are still traumatically carting people away, depriving them of liberty, and not really helping.