1) physically impossible - large distances, time consuming, fear
2) it is hard to discuss many (if not most) personal issues in personal or in group meetings. Suicidal thoughts, depression, life advice - you cannot simply go out there and discuss all these during your first/tenth meeting with a person in private.
2) it is hard to discuss many (if not most) personal issues in personal or in group meetings. Suicidal thoughts, depression, life advice - you cannot simply go out there and discuss all these during your first/tenth meeting with a person in private.