$2400 for a heater problem? $2000 for a charge port? The idea here isn't about personal finances, it's about getting what you pay for. These are fairly expensive cars, you'd expect them to be built to a certain standard. I have 2 MS (2013 and 2014), and both of them have needed quite a bit of things replaced during my ownership (drive units, 17" screen, tie rods, control arms, wheel hub and bearings etc) and I have yet to hit 50K miles on either one.
Not everyone can/wants to drop of their MS at the dealer and pay a 4K repair bill. That's ludicrous. I thought the idea of Tesla was to make reliable "1 million mile" capable vehicles. With the influx of DU's being replaced and other door handle gremlins, I am starting to debate the quality of these cars.
Now don't get me wrong, I love Tesla's and will always keep one around, but that doesn't change the fact that I had to change my drive unit under 50K miles. So when I run out of warranty and have to pay 12K again before 100K miles for another one, will I be happy? I doubt it.