When I was in college, I heard about Bitcoin and other cryptocurrencies. My roommate uses part of his savings to invest in the crypto market. I didn't understand at the time. I am worried that he will be deceived. As a result, he originally invested 700 US dollars, but it became 5000 US dollars. I was a little attracted.
Did your friend withdraw them at 5000 dollars or did he keep it in Bitcoin? I am interesting whether your friend is a trader looking to invest in Bitcoin to eventually take it back out again into fiat or if he thinks that Bitcoin is worthy of becoming a mainstream currency.