The government does not have an incentive to run anything efficiently as they cannot go bankrupt. Imagine if AI was run like the DMV.
Putting monopoly control of it in the hands of government also makes it extremely likely that whoever is in power will use it to manipulate public opinion + elections as well as encoding their political values into it.
What do you think a Trump-controlled AI would say if I asked about the war in Iran? We’ve already seen examples of companies encoding their beliefs into the system (see Gemini saying nuclear war is preferable to misgendering Caitlyn Jenner), imagine how much worse it would be if politicians were given control instead.