And the government will be another 30 years behind that.

Assuming you can get politicians to vote to replace themselves or convince the general population to go along with being governed by computers.

Neither is likely on any time scale, no matter how advanced the AI is.

Something you left off you chart is trust. A lot of people will not trust computers to govern or make decisions that affect how they are governed. It won’t matter how good the computers might be at it.