In that case, that coin would really have a good potential. I cannot see any new coin that can replace bitcoin yet. As we all know, a lot of people already trusted bitcoin and they consider it as the main currency because it's the first cryptocurrency to become very successful and bring convenience to everyone.

Volatility only exists because we still compare the price to fiat. And not with other products. When Bitcoin become more used around the world, the price will not jump like this. We are just seeing the speculation price because nobody has any idea what is the right price. But I do not think Bitcoin will ever be a universal currency that will dominate every market. But BTC could become a currency accepted everywhere as a second currency. It will be easy to tourist around the world using Bitcoin as a reference.

Common mistakes and problems of traders are not having experience and immediately attempting to trade, others are being control of their emotions instead of thinking about it before deciding and trusting easily.