Banning gasoline cars isn't that radical a step for Norway - 90% of new cars sold there are already EVs. This also doesn't mean the disappearance of ICE cars from Norwegian roads, the old stock will have to gradually disappear as it ages out.
The EU (which Norway isn't in) has set 2035 as the date for banning the sale of new gasoline cars there. However, many think most car makers will have stopped selling them in Europe before that date. As their market share shrinks, it will become unprofitable to make them anymore.
Will OpenAI ever make a dime in profit? At every turn, open-source matches it, but for free. It's competitors aren't fools, part of the push to open-source is to bleed out competitors. I'll be surprised if their isn't a major stock market correction during Trump's term. A lot of this AI investor money could go up in smoke.