Tesla, the largest company on Earth by 2050

Have you all seen the movie "Interstellar"? When I think of Tesla and SpaceX, I imagine the possibility these companies can bring to us, and the growth that they can have.

SpaceX, in 50 years they will dominate the space industry. The Sole means of travel to Mars, control multiple mining sites on Mars as well as building permits. Having satellites all over the solar system to probe and broadcast signals.
They might even offer some Mars' Moon landing tourism. No one country has more power outside earth than SpaceX.

Tesla, the largest conglomerate company on earth. Capital value more than 10 times that of Apple.

Under its wing has the Tesla Vehicle Inc., that largest vehicle manufacturer ever producing all kinds of transport devices of all electric, from electric flying cars to electric submarines to underground Hyperloop pots. Of course all the EVs on the road if there are any roads left.

Tesla Solar, it is the backbone of energy for North America, it makes all the solar roof panels, energy stored in Tesla Power walls, Giant Power storage everywhere to stabilise energy supply. They will have many solar capturing sites all over the planet.

Tesla Boring, it is the father of future public transportation. When people travels across the planet in 15 minutes they are riding the Boring pots. Their tunnels and tracks connects all 7 continents. They might even have space elevators.

What Elon is doing is going down in the history book, and I can only wish to see the end of it.