Because our mottos are "do more with less," "happiness is what you get divided by what you expect," "leave the world better than you found" (as opppsed to the mottos "enjoy yourself a little," "what, you are too good to have some fun," "what is creation for if not to be a blessing"). Compared to a 90s style Accord, VW Superbug Saturn, 2 Priuses, a Leaf, the Model 3 was indeed the funnest car i have driven, (till i had to stick the transflag on it to annotate the political statement).
I did rent a BMW on my last vacation in Europe, and it wasn't just the interior details looking good, it was the silence and the smoothness, like all the parts fit and were damped against vibration, that impressed me.
When i look at the shabby model 3 interior, i see soneone that forced into reality a mass produced pure electric vehicle, when the common wisdom was it was impossible, and with the great result of helping of us surviving the carbon burn en route to a truly advanced civilization. Now that the path is showm, others will follow, but kudos.
A shame he has now surrounded himself with so many yes men as to force his mind out of the great common reality, but perhaps he has done enough good in the world, it is ok for him to inhabit a world of delusions for a while.