Yes, but in late 2017 is was ~20,000 and a few months later it had dropped to ~3,500 and didn't recover until it started spiking again a few weeks ago. It's fine if you want to speculate, but be aware that it is highly speculative.Yes its very volatile, in 2009 it worth 0.0001 and now its 50K. Damn that volatility its painful....
Bitcoin is never going to be a currency, but a store of value and investment.