AI does not understand human nature. The folks developing AI do not think in the light of reality anymore than anyone else. AI will reflect their mindsets.
Only billionaires and politicians will have the means of using AI to its full potential.

So, how long will the public be able to retrieve honest information by way of AI? Not, long, because the elite depend upon controlling the minds of ordinary people in order to accomplish their goals.

They will compete with one another for power and control.