Usually people who commit suicide are people with depression, if they do it they simply do not want to suffer anymore, so it does not matter much what would happen next.
>>82421546 (OP)
Suicide is no different from any other cause of death.
You die, a few people feel sad for a brief time, your body gets discarded, and then life goes on without you.
Committing suicide does free up resources for other people who are more fit to survive than you, so it is a commendable act IMO. The weak should self-cull from the gene pool.
>>82421679
I drink alcohol but I live with my parents and that makes it hard to do anything wild. And I have no friends to drink, get high with. In fact, I've never done a hard drug in my life