Wall Street has plenty of investors and brokers. Also investment banks are certainly investors. They invest money for people, companies, government, etc. Also mergers and acquisitions and much more. If you look at the math in the eyes of a regular investor Tesla is over valued, no doubt. But...
You could put some in Tesla and some in a Vanguard or mutual fund that is a little bit more safe. You should get around a 10%-15% yearly return in Vanguard avg.
CT should have a lot better weight distribution, but a normal truck without 4wd does not work well on ice or snow. I had friends in highschool that would put sand bags or other heavy things in their beds so that they could get traction in their Ford Rangers. I need 4wd myself, but if I stayed on...
https://www.cnbc.com/2018/07/21/new-demand-may-be-slipping-for-tesla-model-3-early-orders.html
24% of Model 3 reservations were cancelled. I would bet on that number being higher for the CT. It only required $100 for the reservation which is much easier to swing for people that might have...
Whenever the Tesla Semis start hitting the roads there should be charging ports at truck stops. Assuming they're the same connector. The semis will have a giant battery pack and most will still be local delivery trucks, so it could take a while for these to be common even if they're the same.
I agree with you on most vehicles. It's best to buy slightly used and run them until the wheels fall off. I have a diesel truck and these new ones are very expensive to fix. DPF system, DEF system, fuel system, transmission, all of these components on HD trucks are a few grand up to 10 or more...