Except for the Cybertruck the cars are pretty good. The overvaluation is because Musk wants everybody to think Tesla is an AI company that makes self-driving cars, which by now everybody realizes is bullshit.

Tesla makes pretty nice cars if you're willing to drive them yourself and you only occasionally use autopilot as a kind of smarter cruise control. Never use FSD unless you're willing to pay through the nose for a system that only works in select locations and otherwise tries to kill you every few minutes.