[throwaway22032]

My point is that if oil extraction, refining, burning etc is taxed then no-one has to worry about any of this.

That worrying about whether doing bog standard everyday activities like turning on a computer and running a program is "bad" is just silly and even if it did work would cause mass anxiety.

It's not a sin tax, it's a tax on causing externalities. There is no need for an AI tax because AI is not in and of itself a thing which causes environmental damage.

Well, unless it goes Skynet, but I'm considering that out of scope.

[_heimdall]

I still don't quite follow you here, how does a tax make it something that no one had to worry about? We tax fuel, for example, but people are still worried about emissions and environmental impacts.

I call it a sin tax in this case because it would be a government taxing something they don't want people doing, or want us doing less of. Where income tax isn't meant to make people want to reduce their income, taxes on alcohol, cigarettes, or in this case oil extraction or burning are specifically implemented to move the market.