To catch up I have been involved with Bitcoin for a long time and I have witnessed many changes in the market and I understand the charts well but I can never be sure how the market will go in the future. By observing the chart, one can get some idea about the market that the market will form support and stop at resistance, but it cannot be sure which direction the market will go. In trading I usually adopt this kind of strategy and by adopting this kind of strategy I can get some success in trading but in investing I never pay much attention to the chart or market condition.

Long term investment means I have to buy and hold a particular coin for a long period of time and the market will change multiple times during this long period where charts will not be very useful. Skill and experience is required in investment because skill and experience in investment can hold the investment for a long time but investing in long term plan there other strategies are not very useful. A strategy that comes in handy for long-term investing is the DCA method of investing. 

Investing in the DCA method sees bitcoins being purchased at each step, making the investment sound but with much less risk. Those who once did not understand the DCA method now find the DCA method to be the best investment strategy. It is always a good decision for an investor to start investing with the available amount and later invest in DCA method.