The most favourable investment is bitcoin, and I call it the most favourable is because it gives choice of what you want to invest, time, period, management and operations.
Yes, it may be. But, please remember that aside from those benefits, Bitcoin also has risks that you must consider. Understanding the risk is a way to prevent you from being shocked and stressed when something bad happens to you. I don't mean to make you drop, but this is the fact that Bitcoin is risky. But, if you have understood this case, this will be okay. And enjoy how to benefit Bitcoin is, moreover for the long time investment, within a certain period, and understand the exact time to sell the coin.