Many of us here already knows the importance of using the DCA strategy to invest into Bitcoin. With DCA, investors get to buy Bitcoin at different prices (in decreasing or increasing order) so that they don't miss out the opportunity to buy at a certain low, for example if the price is falling, most investors might not just want to put in all their money to buy but would rather invest bit by bit while watching for the price to dip more. Some people too invest using DCA strategy because of how their income is paid, if they receive monthly salary, they can only invest after they get paid.
Actually, you could explain a best opinion in your comment. So I am also agree with your prefer comment. We know that cryptocurrency market is always depending on up and down, so if we want to invest in bitcoin or any crypto currency. We should trying to understand in cryptocurrency market properly for better benefits. Because if we can not understand in cryptocurrency market we must losses from cryptocurrency market. So when we start to invest we should trying to look at down market in crypto world. So who says too late to buy Bitcoin is doesn't matter for crypto world.