Are the chargers/ports on cars easy enough to swap out, or are we manufacturing ewaste?

If I were to buy a car with CCS today, and then in 2024, NACS wins, and all cars going forward have NACS, and all charging stations change to NACS as a result... In the year 2030, can I get the port upgraded, are the changing stations obligated to support CCS indefinitely, is there an adapter I can just keep in my car for NACS->CCS that actually works (NACS->CCS is currently not an option... will it become an option?), or is my CCS car just unchargeable?