I think the main point people should focus on and take away should be that the people that know the truth about psychology and psychotherapy know that its a very vulnerable state where the participant isn't in control, has no ability to discern, and is highly malleable in such states.

If the guide is benevolent, you may move towards better actions, but the opposite is equally true. The more isolated you are the more powerful the effect in either direction.

People have psychological blindspots, some with no real mitigations possible aside from reducing exposure. Distorted reflected appraisal is one such blindspot which has been used by Cults for decades.

The people behind the Oracle are incentivized to make you dependent, malleable, cede agency/control, and be in a state of complete compromise. A state of being where you have no future because you gave it away in exchange for glass beads.

The dangers are quite clear, and I would imagine there will eventually be strict exposure limits, just like there are safe handling for chemicals. Its not a leap to understand there would be harsh penalties within communities of like-minded intelligent people who have hope for a future.

You either choose towards choices for a better future, or you are just waiting to die, or moving towards such outcomes where you impose that on everyone.