As an ex-owner of a Model S Signature, let me toss in that, yeah, there were a couple problems. A couple door handles quit working. They all got replaced for free. The frunk latch malfunctioned. Replaced for free. I have never heard of the center screen "going out", but with most electronics, if it lasts a week, it's good for life. I did hear of a FEW battery packs having issues. They were replaced. Air leaks? Tell the Service Center, and it gets fixed, at least in my experience. Never heard of "wipers crapping out"! Drive motors were replaced even if the problem was only a shim. Oh, and yes, I got a new inverter: No fee replacement. Amazing. This sounds like early Model Ses were horrible, and that's simply not true. The problems were with making an entirely new product from an entirely new company, and mostly, they were fixed early on, for free.
It sounds like you are comparing EVs to gas cars with 500 to 1000 moving parts. They DO have problems, and as they get older the problems increase. Not so with Teslas. The problems show up at first, get fixed, and that's it.
Oh, of course, you have to figure on normal wear. Tires, wiper blades. What else? My old Signature developed a "clunk" after I sold it at 83,000 miles. As far as I know, it was fixed. And I did not buy any extended warranty. The buyer seemed to think this was normal. So do I.
Please don't try to make Tesla into what you imagine to be the standard for ICE cars. They are not.