Thanks for the input. I agree that money one wants to save at least 4 years, it's best to use #bitcoin. However I don't see bitcoin as an investment. In my opinion investing is more like gambling. You bet on something you can expect profits from by putting money in and taking the risk. Of course it's usually less risky than keeping fiat since fiat only goes down. I see bitcoin as an investment technology where one don't need to invest or gamble with money to keep it.