Silver is not a real investment because it does not generate a product or service. Silver has value in its own right, as a precious and industrial metal. It doesn't produce anything, generates cash flow or provides a stable income. When it comes to investing your money in different assets, you should consider silver as it offers good investment returns.
When you compare the price of silver with other asset classes, you'll notice that it's not overvalued yet. Silver also acts as a hedge against inflation. As a physical asset, it has an intrinsic value, unlike the dollar or other currencies. Silver maintains its value over the long term and does well when interest rates are low and fixed-income investments don't generate much profit.