True, true. Another way is to show off your car to all your jealous friends, take advantage of their sales credit program, and use it for out of warranty maintenance and service.
I have driven over 100,000 Tesla miles. No charge for "service" or "maintenance". Tesla replaced my cracking front windshield for free at 65K miles as it was a known problem. I think you will find this is a pretty easy car to own. Very few moving parts, no real maintenance, so owners try to develop ten step methods of washing and waxing their cars, and trading information on where to buy the best tires, which are about all that wear out.