Hello @hlezama, I wish your brother can start a new and better life in Peru.

the irony of this unprecedented migration is that it will be solved (hopefully soon) not because neighbors felt compelled to help based on the actual cruelty of the Venezuelan government, but because of all the troubles this massive "invasion" to their respective countries is causing

This is right, it is the destabilization caused by too many migrants coming from Venezuela that is making other countries start to think in a rapid solution, and it is fair to say there is only one solution to a problem as big as this one.

It will take decades, though, to go back to the pre-chavista era

Not necessarily, please check this document (in Spanish) that was released a few weeks ago.