Why do dumb people never become smart?

[MVP]

Your brain randomly gives you thoughts, meaning a dumb person might randomly get high iq thoughts

[SurrealVisualEncounter]

Those thoughts are impossible due to their low intelligence.

[ascended master]

the avatar one inhabits determines the interface he (as, a field) can interact with 

someone of inferior cognitive abilities won't be able to tune in as an antenna to those intercepts, i.,e some thoughts, or visions, won't surface to his awareness, for it's limited