Che taught all of us we should graduate as men (=human beings) to then be able to become revolutionaries.
The only reason I consider Che´s approaching to the USSR was the struggle Cuba would have to deal with without such a help, because of the criminal U$ embargo. I guess he thought Cubans´welfare was in the first place.
But even tho...(?)

What do you know or do you think about it?

HASTA LA VICTORIA SIEMPRE! (And it means ALWAYS!)