The way the country dey go so, many people way put their minds to invest into Bitcoin based on how the country economy dey very hard so them just live to invest in Bitcoin and use their capitals take do other things wey them think say go help them immediately (wrong mentality)
It takes two categorical visions in considering on where, when and how to invest your money which is basically "one who is investing with the hope to solve immediate problems with the profits considering shorter term goals" and "the one who is aimed to get rich over time Considering long term goals"
So according to hardness of the economy, most investors are insighting on the goal of shorter term Investments because they certainly don't have enough to invest and let go just as you OP inspired that they fails to invest on Bitcoin.
Meanwhile... Those as said who nvested on other means for quick income were on the right track even though it may not work out as thought because there are measures of investments that proffers the opportunities to quick incomes such as hand products, conventional trading and contracting etc.
While significantly, Bitcoin investments is a trading platform that is required its investors patient whether in a short-term or a long-term investment goal as long one is aimed to make profits because the profitablity in Bitcoin investments is not gazed by individual skills but just patient.
Some of them way try invest into Bitcoin earlier and with the help of the kind of strategy way dem dey use they accumulate freely before, now when things dey hard even those people self they find am difficult to accumulate more Bitcoin, e dey hard to get money and e still dey easy to spend am, so me I reason am outside the box say, this our country economy done dey affect the common people way just start to invest into Bitcoin.
Of course there is a raise of reasonable capital effect to Investors who are willing to Invest in Bitcoin due to the current economic situation whereby it is being uneasy to raise the least of #500 to kickstart in investing on Bitcoin and comparing the local currency naira to USD ($) that the supply for Bitcoin is being determined with.
So it is either discouraging on how an individual would struggle to realize a specific amount of capital in naira to Invest in Bitcoin but on the go every efforts would seems effortless over the inferiority of naira to USD.