Regular people would not be held liable for this. It would be a dubious case even if a human helped another human to do this.
There have absolutely been cases of people being held criminally liable for encouraging someone to commit suicide.
In California it is a felony
> Any person who deliberately aids, advises, or encourages another to commit suicide is guilty of a felony.
A therapist might face major consequences
Regular people don't have global reach and influence over humanity's agency, attention, beliefs, politics and economics.