We called it the DCA method in which a person invests a certain amount of money every month or a duration he set for the investments. This method is very helpful because someone can invest money that is apart from his expenses and it does not put any burden on him in case the price of Bitcoin goes down then it will not affect him as much because the money he invested is not that much workable as compared to invest huge amount at once. I use this method a lot because of the high security that provides to me and minimizes the risk of losing this fund, not only me I think many of our professionals also use this one. When you are doing DCA every week for the same amount after one year will have a huge investment in Bitcoin and will make you up to some extent rich.