On the other hand, because these tools like this are being made available before output is perfected, you and many others are being trained in AI discernment; being able to detect fake things will be a helpful skill to have for some time: another form of critical thinking.

It would be FAR worse if a privately held advanced AI's outputs were unleashed without the population being at least somewhat cautious of everything. The real danger imho comes from private silos of advanced general intelligence that aren't shared and used to gain power, control, and money.