In a situation whereby someone has very little/no discretionary income. It is not about waiting after some time to gather more money, because that’s only temporary solution. Remember the amount has to be sustainable over time and you don’t want to get stranded again after some time. The best thing is to take a look at his cashflow if there’s a way to reduce or cut off unecessary expenses. Another option is for him to look for ways to multiply his earnings so discretionary becomes reasonable enough to invest in bitcoin and build financial cushion.
The stronger you can make yourself financially, the more weight you can keep, in every case you need to make yourself more successful financially. You need to keep your discretionary income where you can invest Bitcoin regularly weekly or monthly and you can build an emergency fund to sustain it for a long time.
That is why it is important to meet your financial needs, let's see how much you can adapt yourself by following the strategy in this current situation, that is why it is most important to maintain your Bitcoin investment. So in this current situation, you should store your Bitcoin properly and spend the future days risk-free.