He's also created the boring company strictly for Mars.. I have read elons books and he thinks of everything he does with Mars and extending humans beyond earth in mind. On other planets, underground tunnels is the only way of survival and if you can perfect it here then you can transport the digger and do it there..

There is a few Q posts about Elon musk, and I think he might of sold his soul aka needed money bailouts to achieve his dream of getting to Mars, hence the Obama spacex contract that kept them afloat and bailouts by others, but in the end I think he means well and has literally been against coronavirus from the start and against California hence opening in Texas..