right now buy anything also white rats only.
yes, tesla plans to buit their ecosystem, but right now it's far from complete, a lot of challenges in terms of laws & politics.

what tesla ecosystem really want to achieve is to built an integrated city.
roads are well maintained, suitable for anonymous driving.
parkings that has self charging after it's parked.
u can put your tesla to be autonomous uber to help u even money.
next time u might not own a vehicle, where u just subscribe to tesla rode services.

even if can managed, it will be years away.
it will start somewhere in US first, most probably new township/city.
if it was a success, it will trickle to 1st world countries first.
SEA countries, u slowly wait for the "ecosystem" la.