Theres alot of people that didint they know that bitcoin is our new future. I all they know that theres many people are so rich even the poor man ever can possiblity to become a richer if he know how to work that bitcoin maybe the bitcoin will arise against to the people who needy some materials or anything that we needed... 
It is true that people do get rich with bitcoins. Whoever is the richest will always be a secret. So far the last person I knew was the one who was asking for ransom money for the files victimized by ransomware. A virus that encrypts files. But that is a bad idea. Anyone should get rich by working hard not that way.