I don’t agree with you on this statement. I mean if you greed for more then definitely you will miss the golden opportunity to grab the Bitcoins at the current best possible price. Remember one thing that Bitcoins are limited in number, that is more Bitcoins cannot be created or invented. Hence it makes Bitcoins very much valuable. As the time will pass these coins will become more valuable as the demand will increase side by side. So according to me there is no perfect time to buy the Bitcoins. Whenever possible buy as many coins as you can and hold for long term. Definitely you will see huge profits.