This is a good advice however its the responsibility of the government to take up the initiative and employ experts traders who will train the teeming unemployed youths as a better alternative to the crisis ridden economy, now that crypto trading is gaining ground and popularity it will in long run better the lives of those people who are gainfully employed but trading as an alternative.
But not everyone on a country can do trading with cryptos then who is going to buy the things that traders were selling? So it definitely not a job that a nation can suggest to their citizen but it can give extra income for the people who have free time to spend on after their work schedule.