Are they not 2 sides of the same coin? Investing is saving, and saving is investing...
Spending or Saving would be a question...
You have the point on it, because in crypto currency if you are going to save then you are already investing for your future.
Well that is going to be a good question for spending or saving. And I would go choose for saving and don't spend for the things that you don't need.
So that you are going to have good savings.
But it should be clearly known that while saving in ciryptocurrency can bring you profit, investing tends to be more profitable because in this regard you buying at low price and selling at higher price following market trend on daily basis unlike saving that you keep the coin and expect to sell in future date.