Agree with you! We must thing about using bitcoin in a real life.
Most of my cryptocurrencies was in altcoins.
I don't think that altcoins has good future...Yes, i agree. But to speculation all of they are perfect...
Consider BTC also in cryptocurrency. I dont think BTC has a good future. I read Some where that BTC can be used for feeding Terrorist and other Illegal ways like black money transfer, Hiding black money etc. People can send their Black money any where with out being located. So i think it will have no future
All fiat money you can also use to laundering money or to feeding terrorism, but this topic is about spend or not to spend bitcoin...