| Technically possible. There were alternatives developed quickly to the CFC problem that worked about as well and were only slightly more expensive. This lead to support for them politically because it was a no-brainer to switch over. On the other hand, alternatives to oil and gas are much more expensive and require significant sacrifices compared to just using oil. Electric cars are more expensive than ICE. They have less range and there is a lack of equivalent charging infrastructure. Those are being solved but it’s taken 30 years or more of working on battery technology and efficiency to match ICE cars for convenience. Solar panels and wind has been similar. Years of development and billions of dollars to optimize it and still has downsides compared to oil and gas. Things like airplane fuel and plastics there are no easy solutions to still. Even the things that have solutions like electric cars, solar panels, etc require tons of new infrastructure to switch which is expensive both in dollars and carbon cost. Just look at the total dollar amount of replacing all oil-using cars/trains/planes/power plants/factories/etc and compare to all CFC-generating devices it’s a lot more. |
When you say something is "much more expensive" you're mostly talking politics since basically everyone agrees it's cheaper to deal with climate change.