[harichinnan]

Unless Musk gives away much of his wealth in his lifetime, he could very well be the world's first trillionaire. Think of Toyota and Exxon Mobil rolled into one with virtually no competition in sight.

To put things in perspective, this car is just 10 grand more than a full featured Toyota Camry. In countries that import both cars and oil like India, the price of the Tesla would be less than a Camry if they reduce the import tariffs. It's a foreseeable option to reduce foreign oil dependency. Also in developing countries, for every person that can afford to buy a Tesla and also knows how to drive, there would be dozens more who can't drive but could very well afford one. Once Tesla delivers their first 400K cars and proves they can drive themselves anywhere in the world, the demand would far exceed supply in the foreseeable future.

[Tepix]

He will need all the money he can get to realize the Mars colonization efforts.

If most of the things he plans to to are realized he will make even more money in the process.