for long term investment, i prefer gold over bitcoin
Gold has proven to be an investment for years, and and the value of gold has always been able to keep abreast of inflation during this time
here in the east, gold is always become number one choice in investment portfolio
bitcoin prices have dropped more than 50% since last year

that's why only few people invest their wealth on bitcoin (for long term investment)
but for transaction, trading (and speculating), i'm sure i'll choose bitcoin
