If they have skills in trading, I am sure that they can make money from trading. Trading can be a new way for people who lost their jobs, but they need to learn before trading. It's not about buying and selling, but it's more than that because we need to have the skills to analyze the market. Many people are interested in trade, but they don't prepare themselves, which doesn't give them many chances to make money.
If they are at first a real worker and at the time of this pandemic they switch to crypto trading, of course they have little skills and only think about profit, even that way is not good in crypto trading.
And it is true that you also analyze and have more knowledge of market conditions, not only choosing coins over lower coins, if you have the skills, you will know how to take this kind of spry, therefore during a pandemic, of course we will continue to be at home for a long time and like it or not want they have to learn more from various references.
If they know that crypto trading needs to learn before making a profit, they will learn from many sources on the internet. It will not stop them from making a profit as they need to earn money in many ways. Crypto trading is one of many ways they can do, and every way they will try will not be easy to do because they need to keep trying to practice until they can make money.
The first step they need to have is to know the basic lesson on trading because that will be the same lesson, whether that is crypto trading or forex trading or stock trading. So they need to keep learning until they know how to enter the market at the right time, and they know how to take the profit.