definitely, if the reason of having doubt to bitcoin because of experiencing a long run of downfall well, I can say that is wrong because I believe that the ups and down of it's value is typically just a normal flow of it's high fluctuation and there is nothing to be worried about this and beside we all known that is its form with a high volatility so why we need to panic when we encountered difficult situation? I believe to the capability of bitcoin and I know that it will last forever and it will continuously existing and performing in the crypto market and for sure nothing can replace it.