I believe i can fly :)

This is a good one but i do not see this coming anytime soon. It will be easy for Zuckerberg to get his Libra coin accepted than for this to be accepted by the government.

There might bring so many changes in the industry and this is a really difficult innovation to maintain. More so, the pilot will have to be able to move a train. That also means that a lot of security will be needed at the train station to screen people and their belongings since there will be no search again at the airport.