If you believe that autonomous driving is possible, and likely to happen in the next few years, then you should short or end exposure to the following industries. (no advice, I'm just a random idiot on the internet)
1. Domestic airlines - Why pay 1k for your family to fly to FL when you can get in the car and wake up there for $100 in fuel? Imagine taking a mini-RV or conversion van on a long trip. It would be way nicer than flying.
2. Rental Car companies - same reasons as above. No flights = no rentals. Plus even if you do fly why rent a car when robot taxis are everywhere and cheap?
3. Uber/lyft/taxis (the ones that don't make it to FSD at least)
4. Rail freight. Autonomous semis will be much closer to rail freight costs than semis today (maybe only 30% more), probably enough to make a huge dent in their customer base.
5. Retail stores. Already under pressure, FSD technology will make shipping products even cheaper and faster.
Those industries that may benefit.
1. Energy companies that provide solar, electric utilities, anyone in a space to build out chargers etc.
2. Construction and home building? If commuting is less painful people may not mind living farther away from cities. Road construction may also increase. (I'm mixed on that one, more cars will certainly be driving people around, but we will have fewer accidents so traffic won't be as bad for the same volume)
It's hard to imagine what other industries might arise as part of this, just like before smart phones the idea of "Apps" would not have made sense to anyone.
There are times when a tipping point is reached. I think an unassisted continental transit in a commercially available vehicle will be a pretty big event. There will be a story behind it involving individuals and teams. There will be witness stories and film documentaries. It will lead the news and impact the markets and change our view of the world.
Marking the beginning of the end of the drudgery and danger of human driving that cost millions of lives over many decades will be such an event.
It will be like the completion of the trans continental railroad. Domestic airlines should be crapping their pants right now.