Most of the times I miss the right time to buy bitcoins as its hard to predict that which is the perfect price to buy bitcoins, suppose if I buy today then may be price may go even lower very next day and that makes me regret that I should have waited for sometime to buy at even lower price.
Yes, it happens mostly when you buy for trading purpose but when you place buy orders for the purpose of investment then you should go with a systematic investment plan. Trust me, it works great for long term investment. If you purchase for investment purpose then this method might work for them as it work for other too
One can buy bitcoins through systematic investment method which recommends placing small purchase orders within frequent time frames. I believe bitcoin price will get stability after the end of next year and then it will increase at a sustainable rate so there is an opportunity for those who would like to buy a large amount at a comparatively less risky rate.