"Self-help" readers are probably moving from self-help books to llms because they give them the shallow "fix my life" and "get rich quick" answers they want at a faster rate. Now the redpillers have to think even less about why they are such losers.
Obviously this is mean but I do think "self-help" has been incredibly inflated by these people who think there are some sort of magic answers out there to solve everything about their life. And those people are now moving to short form redpill content and / or llms that gas them up.