Just look at the attitude of the person who bought the pizza to answer your question. Money in the crypto market is uncertain because you can suddenly become rich or poor from your investment only you should not feel the loss. I bought a lot of other coins a few years ago including bitcoin which would have made me rich now but i sold them at small profit. Actually it is better not to follow the past time of life and we should make a big dividend in future. However bitcoin may be $100k in the future so buy at the right time. We should be more active and always take risk with crypto because risk can give you big profits.