if with just 10BTC can make you become a millionaire , what about people who own 1000BTC? i think they'll be a quillionaire 
If 10 BTC made you a millionaire, then someone with 1000 BTC would be worth $100,000,000. In 2013, there were over 50,000 people who had at least $100,000,000. If you had 100,000 BTC, they would be worth $10 billion. In 2013, there were over 2000 billionaires.