My current plan with bitcoin is every time my fraction of a BTC is worth enough to buy a new graphics card, I'll cash out, but make sure I leave a tiny fraction.
Then a few years later, my 0.00001BTC is worth £500 again and I can cash out leaving 0.00000001BTC.
Considering I bought 1BTC for ~£70, and I've so far bought about £700 worth of stuff with it, I'm feeling smug. This is how investment works right?