So, to invest into bitcoin you can decide to invest yearly or quarterly after having to save your money into Naira then buy at once.
Op, it is never advisable for newbies to start bitcoin investment with a lump sum strategy because if bitcoin dips, the newbies might be afraid of the volatile part of bitcoin and sell their bitcoin so that they will not lose all their money in bitcoin investment. It is better for newbies to start accumulating bitcoin with the DCA strategy either on a weekly or monthly basis so that even though bitcoin prices drop, they will not be moved by the volatile part because they know that the DCA strategy has them covered, and it will still allow them to buy bitcoin in a dip. And as time goes on, if the newbies got a better job during their accumulation journey, which gives them a good discretionary income, they can always make room to buy bitcoin with a lump sum strategy in such a way it will not stop them from solving their daily expenses, which will help to increase their bitcoin.
In fact, it is better for beginners to stay away from aggressive Bitcoin investments. Because beginners may not be used to seeing short-term fluctuations in Bitcoin, they will take them in a more effective mind, and they will think that "Bitcoin may just keep falling now, and it will never increase again". And in this way they will panic and sell their holdings, resulting in losses. Therefore, they should invest in Bitcoin through DCA. The DCA strategy is ideal for beginners, if they keep their investments in a long-term perspective, then these market fluctuations will not have any effect on their holdings, but rather it will strengthen their portfolio over time.
Therefore, beginners should decide to buy a certain amount of DCA regularly according to the new economic situation and income. And of course, they should use the amount of money that will not have any effect on their daily expenses. You should never buy Bitcoin with more money than you can afford, because Bitcoin will never guarantee you a guaranteed profit.
So keep buying Bitcoin through DCA with the amount of money you can afford, and build a strong foundation for the future. In this way, an investor can very profitable from Bitcoin in the future.