So if you can increase the number of people who participate in the early stage the technology will come down the learning curve faster, which is good for everyone (except the legacy producers, in the case of a replacement technology). In other words society can get a lot of leverage from the subsidy.
Of course that's the best case, and there are opportunities for regulatory capture etc.
I bought my first electric car around 2000 or 1999. No subsidies back then and the product was crappy. Tesla started selling subsidized cars that were adequate to enthusiasts, what, a decade later. The environment was different: not just the subsidies but technological infrastructure. You had to put up with the limitations of Tesla, but it was a viable product.
Now there are many more manufacturers of electric cars, mostly better than T. So T has to scramble (if they can, which I doubt, but whatever). So this case is a net positive, IMHO.
The fossil fuel industry propered due to extensive subsidies, and that was also a very good thing (among other things it cleaned up cities and saved the whales). But they should have been withdrawn long ago. That is an extreme example of regulatory capture.
As somebody who cares a lot about the damage that ICEs do, locally and globally, it's enormously frustrating how many people care more about obsessive hatred towards the rich than they care about the planet burning.
I highly doubt the average Tesla owner (or luxury EV car, for that matter) is 1) so rich they buy it as a "collectible" and/or 2) don't drive it enough to justify subsidy
As it was, you engaged with the premise in a dismissive way, and then it became a conversation about dismissing the premise. You had these criticisms about how it still builds EV capacity and such, but you didn't express those, you just said, "no."
It takes two to tango.
You're free to express whatever however, but you expressed dissatisfaction with how the conversation went, so I was just offering my perspective on how that came to pass.
This has nothing to do with how much is in the purchaser's wallet, and shifts consumption back to ICEs on the margin.
https://www.ilsole24ore.com/art/tesla-abbatte-listini-model-...