It especially refers to countries with high GDP, if you live in USA or UK, don't think that holding 0,01 BTC will make you very rich in the future.
Anyone who thinks like that probably didn't do the maths very well or is just unnecessarily over hyping their small fraction of Bitcoin.
For someone thinking like that, first of all, what would be the amount of their ROI before they can say they are very rich?
If they say $8, 000, they would wait till Bitcoin price gets to $800, 000.
If they say $20, 000 that means they will wait until Bitcoin reach $2, 000,000 before they get such profit.
If they say their net worth would be $100, 000 before they are considered very rich, they would wait till Bitcoin hits $10, 000,000
This is not going to be a short waiting time, it's going to take like for ever. Based on their expectations, some people might not even be alive again when the price they desired would come.
Best thing to do is to shut up and keep accumulating.