Bitcoin future is bright and I believe that in future the wealthiest people will those who have bitcoin when bitcoin price will reach $1m.
If I invest $10,000, my money will turn $100K, is $100K enough to become wealthy? hell nah.
Bitcoin might be not able to make me become wealthiest people, but at least Bitcoin better than vast majority of investments.
~snip~If you live in a part of the world that has a high standard of living (and high prices), then $100k will not mean wealth, but only a very nice profit compared to the investment. But if you live in a country where people work for a few hundred dollars a month, that kind of money could be considered real wealth, with which you could buy a house, a car, and still have savings left over.
Of course, the problem is that in such countries, people don't really have $10k to invest and wait an indefinite number of years without touching that money.