Save as much as you can then when the time is right... BUY as much bitcoin as you can while waiting for the increase to happen.
Isn't that the most sensible thing to do that most with any common sense does?

Unfortunately, the time where the opportunity to buy has already lapse, now that the price of bitcoin is starting to rise again you can buy but you will only earn a little income when you sell it in a short period of time, if you are earning online better save it because we might see another big increase and might hit $700 mark again.
Correct. That is why I think that in the moment, it is best to hold your Bitcoins as prices are increasing each time slowly. Then, when a desired price range is reached, you can sell your BTC if you want for profit. In my opinion, I think that the best investment strategy would be investing into Bitcoin myself. I am very optimistic that the price will reach $1000+ someday.
