If the car supported carplay or android auto, this argument would make sense.
People say there is no need for carplay because the cars built in stuff is so much better, but I'd bet that in 10 years time, the console will stop receiving updates, but phones will keep getting better...
There are opensource projects [1] to implement android auto, so perhaps if someone runs that on a modded tesla, and gets a bunch of youtube views it might embarrass tesla into implementing it properly.
[1]: https://github.com/gartnera/headunit/tree/master/ubuntu