Pouring a lump sum of money into bitcoin is also a good plan as long as you can afford, financially stable people who have no bitcoin investment can decide to start their investment with a relatively large deposit that might not necessarily be considered discretionary as it is not an amount they can lose without feeling it but since they can afford it and are willing to risk it, they go ahead with the plan, relatively less earners who cannot push off such large sums without going into financial crisis would be more likely to use DCA, This is not to say that large income earners cannot use the DCA, because this method is for everyone.