Everyone like to make moneye, but more than 90% of them don't know how to do it.
If you bought gold in the 2002, no matter how much. After 10 years, the gold can be sold 600% times of the 2002 price.
Why? Because the notes are keep on depreciating, but gold never lost the value. Paper money can be easy to print in every year. In the bad economy, government print a lot of notes to stimulate the economy, however the total value of the country is not increase. Money bigger than value, notes are devalue. That's inflation.
Earning notes like to buy a stock share, and worse than stock share, because the stock share price may going up, but notes' price keep on dropping in every year.
There is only one method to keep your wealth in safe: buying gold, silver, and diamonds instead of notes.