One dollar invested in Bitcoin in 2010 is now worth $58,000. One thousand dollars would be worth $58 million. Despite more Bitcoins being mined, demand still by far outstrips supply.
That is most awaited moment if that time will come many people will rich. In my own idea the reason behind of the highest percetage of demand it is because of the needs of people. Everyone wants to earn and bitcoin will provide that needs.