In 5 years time, Tesla won't have solved self-driving, there'll be few distinguishing features between Tesla's self driving and whatever Ford will call its advanced driver-assist tech. If self-driving is completely solved by then, Ford will have the option of licensing Waymo's Driver platform (I predict that Waymo will not venture into large-scale vehicle manufacturing)
And also self driving does allow for resource efficiency, which is environmentally friendly. Self driving cars have the potential to drive closer, making better use of limited road surface area and reducing traffic (which reduces emissions of other cars in the same jam). It also allows for fewer cars to serve more passengers.
https://www.theverge.com/2021/7/28/22596337/tesla-supercharg...
Closed charging networks with proprietary plugs don't help you as a driver. It's just dumb, incompatible infrastructure.
Imagine if you had different electrical sockets for every different brand of appliance in your house. Imagine if you had to used branded fuel for your particular brand of ICE vehicle. It'd be stupid.
Tesla already uses CCS type 2 combo in Europe. They've released a CCS type 1 combo adapter in Korea, but the adapter will not charge as fast as having a CCS inlet on the car.
With the addition of CCS plugs on their chargers in North America and with the eventual availability of the CCS adapter to support legacy vehicles, hopefully Tesla will join the rest of the industry and start putting CCS type 1 combo inlets on the cars in North America soon.