I hope this sack of shit burns to death in his own crappy creation some day.
Whilst I share your sentiment, Elon Musk did not create Tesla Motors.
Martin Eberhard and Marc Tarpenning did. Musk only got involved, and later inserted himself on the board and ultimately took it over, after they sought him out for capital investment. I often wonder what they think about that decision today.
You're right - they're massively better than spinny bits of plastic in every way. Speed, capacity (1tb tfcard the size of your pinky nail), cost (probably) and longevity. DVD/CD's don't last very well in storage.