A very well elaborated post in the approach of this serious problem that we Venezuelans have to suffer, @luces. You address the most worrying aspects implicit or derived from this disproportionate emigration process. What children suffer in school or not with the departure of their parents is one of the most disturbing features. Another is the loss of a large part of the professionalized or young population.
It is also necessary to consider the economic and other complications that a large mass of Venezuelans generate in the countries to which they emigrate.
Everything, in truth, is painful and distressing.
Thank you for your good post, @luces.