Faith in cryptocurrency is a subjective term. It entirely depends on your entry time. If you have entered the market well in advance, you will continue to have faith. But if you have entered during late 2017, I am sure your faith is trembling right now. As for me, I don't see bitcoin as an investment asset so I still have my faith on cryptos. I am sure we will see a lot more countries will open up their doors to cryptos this year which will push the demand to the higher notch as well as the price!