Earlier quoted context omitted.
This is a "vice" thing. Vices are things which match this pattern like alcohol or drugs: - many people don't indulge at all - many people indulge occasionally to no real harm - some people indulge in a way that makes a short term recoverable mess - a few people get addicted and are unable to stop. May or may not also be harmed at this point, but this tends to lead to cumulative harm - a few people really mess up trag…
I think this description is deceptive because it assumes bucket sizes ("many," "some," "a few"). Those bucket sizes work for alcohol and some recreational drugs. But they're tragically wrong for others--very very few people partake of heroin "occasionally with no real harm." You're almost certainly heading towards the last two buckets.
> assumes bucket sizes ("many," "some," "a few")
I was trying to be as vague as possible here!