1. Unemployed people do not have income so they do not dare to invest in Cryptocurrency.
If there is money flowing into Bitcoin during this time, it would not be coming from people who have lost their income. It would be coming from the investors who try to get away from the plunging traditional market; the Bitcoin market being more or less independent.
2. The psychology of fear that if we die by Virus and die, investing in Cryptocurrency will not bring anything when we die
This is irrelevant because when you die all kinds of investment will not matter anymore.
3. In a difficult economy, investors need to withdraw assets and sell cash to maintain businesses such as payroll, purchase and sale of goods instead of investing in cryptocurrencies.
In a difficult economy, investors will need something through which their wealth will remain safe. I don't think investors will sell their assets just to be able to maintain their workers' payroll. If their business is losing, they will certainly shut down.
4. The disease has not yet been controlled, the economy has not shown signs of recovery, so investors are afraid of not participating in the Cryptocurrency market.
Again, investors are probably more afraid to keep their wealth in fiat or in stocks.