To be wealthy or rich through 0.01BTC holding might happen after 10-20 years, but the chances in my view is very minimal.
I can say that in first-world countries even if you have 0.01
BTC, that won't be enough if the price of bitcoin is estimated at $500k-$1M. It's still a small amount for them but coming from an investment, it's an important part of their portfolio that's still going to bring them profits.
If bitcoin goes by $5M in the next decade or so, that will mean $50k in valuation, and in the third world and developing countries, that would be quite hefty of money but due to inflation, still its buying power will become lesser.