There's something to be said for letting the market decide. Something like a carbon tax would probably be a more economically effective way of dealing with CO2 than arbitrarily choosing this of that industry as a winner which hasn't exactly worked in terms of controlling carbon emissions. I think they are up about 80% since people started going on about them.

I'm an example of someone who doesn't fit the obvious ban combustion engine model. I own a German combustion engine car but don't use it much as I mostly get around by ebike + train.

Tax carbon rather than dictating which technology! My biggest emissions are probably gas heating and flights both of which have approx 0% tax so forcing me to get an electric car isn't really going to fix that. I'm not really a climate doomer but if you are, current policies are a good way to get doom.