hello @carlir,
I really do not understand how it is possible that people fall into these traps which seek to demonstrate power by Mr. elon musk, the actions of the people give to understand that a person can not centralize the currencies but if you can play with the desire to enrich millions of people who follow the trends instead of studying the projects and their usefulness in real life, it is very possible a market crash that leaves bankrupt millions of people while these gentlemen become richer and richer.