Bitcoin is a store of value and as such the best one ever despite volatility.

As a medium of exchange it has still a long way to go although many people are using it to pay for small purchases where volatility is not important.

When it reaches a plateau, it will be a worse speculative investment but it will remain a safe haven against inflation.

The market will decide the best use for Bitcoin but so far it's looking good as a safe haven against all this fiat fiasco