Bitcoin has been accumulating in the same price zone from last many days and now its time for a break out so buying from here can give good and fast profit when it will break out so better to buy and hold if you want to enjoy the upcoming bull ride.
The reason you should buy Bitcoin is the decrease in demand of Bitcoin that resulted in a low market price and that is why people find it easy to invest in a low market where getting Bitcoin easy to achieve and affordable at low price, as well the quantity of Bitcoin is more than that of investment in high market. Conversely investing in a high market will make situations difficult.