For some reasons I'm not getting me a Tesla. I don't have the money but even if you did, its a bad investment for sure.
It's not like real estate that appreciates in value with time, it's just a status car that costs a lot and would drag you over to Tesla facilities for its maintenance and all and that's not good. With the world looking towards more renewable energy sources and with creating commodity that the masses could afford being one way to make profit of the masses, the Tesla most persons buy today will loose value.
When it comes to bitcoin, even with a change in the mining energy sources, your sure it would remain valuable still. The value would continue to appreciate until the least 0.00000001sat could afford something worth the while. After all, 1btc wasn't up to a $ back in 2009, today as we have it even with the bears, 1btc = $23k. Waiting on the halving and the bulls in 2024 to push price to $100k possibly and in time, who knows where the next ATH would be.
Thinking of getting a Tesla, abort that plan and get yourself some bitcoin!