The cheapest Tesla battery is 5k. The average American spends 2k a year on gas. You have to budget for gas for 3 years to have the price of your battery. Gas will keep costing you forever. The batts are rated for 200 000 km, and there are warranties if they start losing their charge too early so it's very hard to have to pay for a replacement before you come into your money.

Its impossible to not come out on top if you factor in the gas, it just seems like a no brainer to me. I haven't seen your other comments, I just now the reasons you listed under mine simply aren't valid.

If you can't afford or need a new vehicle, that's completely fine. The used market for EVs is just not good and keeping your old car is always better than getting a new car, regardless of how it runs.