I worry that as Bitcoin's value rises, people are buying in not to use it as payment for services or goods, but simply as an investment vehicle. In principle, there's nothing wrong with this; currency trading is common and well-explored. The problem is that the value of a currency is supposed to also be somehow related to its utility in acquiring goods and services. When it is rarely used to that effect, people may r…
I invested in a payment system of the future.
If it ends up being used, I'll have (however many I invested in) BTC to spend, which could be worth significantly more or less than I paid for them.
If it ends up being useless, I'll lose my principal.