Has Lamborghini ever made a car that had actual technical merit as a racecar? I'm general, supercars are vastly overpriced for what you get. You can easily crush most for a fraction of the price with a dedicated track car. But simultaneously, no supercars are remotely practical on the road, and in fact are not even fun to drive on the street because of speed limits. Some supercars have been a good investment, such as…
If you're a company making Veblen goods, the last thing you want is to make something that's worth all that money. Then it's not a Veblen good any more!
Shifter carts are reasonably cheap and they're a hell of a lot of fun and adrenaline. If you truly like racing, that's where a lot of the F1 guys start their careers. Not the safest thing in the world, though. Spec Miata is way more tame, relaxed and safer.