Bitcoin is a currency and also an investment for me and more often I treat it as a investment as for my spending I have fiat and not prefer to spend my bitcoin unless there is any kind of emergency as bitcoin can give me best returns in future on my investments.
Yes, for me, too, bitcoins are investments. I prefer to spend some other assets, but not the Cryptocurrency. I believe that in the future the price of bitcoin will increase significantly
Bitcoin is great as an investment and also as an currency and the best thing is that if you save it for future then its value keeps on increasing over a period of time and bitcoin should be treated as an currency to make it more stronger currency in future.