Long term? Yes.
If you look at Bitcoin historic chart, the price has done pretty well in 10 years. Some insane returns. But it is equally volatile. But at the same time , it is free from any kind of centralized control and hence, hyperinflation is not possible because of bad policy decision. So it will be better to make long term investments in Bitcoin with the money you will not need within few years. It should be extra money you would want to grow.