Make sure you get yourself a Bitcoin wallet that will securely store your bitcoins. It’s possible that sketchy companies selling bitcoins may be collecting card credit card fraud information and could possibly use your information to make fraud purchases with your card. You can even cash out your balance in gold. Only a legal professional can offer legal advice and Buy Bitcoin Worldwide offers no such advice with respect to the contents of its website. Buy Bitcoin Worldwide is for educational purposes only. Copy Link. Chapter 5 Exchange Comparison.