Withdraw Paypal And Invest Into Gold

I am thinking to withdraw all the money from my PayPal account and invest into gold bullion. The US dollar exchange keeps dropping since last month, I even heard some blogger friends said that it might hit the lowest exchange rate that never reach before. Therefore, I think better withdraw the money and invest into others way that could bring more profit. For my own view, I think invest into gold bullion will be a good choice, I think the price of gold will be more stable than the US dollar now. I think the gold price will keep risk and hopefully I could get more returns from gold investment.