Calling people to get involved with crypto is good. In such a way they can learn about crypto and trying to educate them earning from crypto. This is a good help for them especially now that we are in a pandemic situation which is lots of people all over the world lose their jobs. Crypto might help them to survive in terms of financial needs, but let's not hype them by just introducing about Defi and invest in it.
It is not only necessary to encourage people to invest in cryptocurrencies, but also to tell them about them and teach them how to use them correctly. It is also important to warn about risks. Because the risks are really high, and the less knowledge and skills a person has in cryptocurrencies, the greater the risks for them to lose their money.