- If you can generate something you're happy with, that's typically enough. External validation usually isn't a requirement for getting off to yourself, as opposed to other content where many of the primary benefits often are sharing

- Plenty of people are into very niche things. Sometimes almost nothing exists (or is discoverable) that exactly hits the spot. Generative AI lets you hit the spot that nothing else has

- AI is less complex than managing a real friendship. Even if people exist who can help you out with this, it can be difficult to arrange, or you lose access to them etc. AI doesn't lose interest in you, get busy with life stuff or decide you don't deserve a second chance.

Also sharing is still a huge benefit if you can manage it. Sometimes you will only find other people share your spot once you start posting the type of content they've been looking for. (Woe is me that FurAffinity unconditionally bans any LLM assistance now)