Uh - no. The "virulent dislike" of Chávez is motivated by the fact that he's a two bit thug dictator nutcase who fancies himself as sharing the stage with the world's big boys.
You're correct in stating that Hugo is a two-bit thug - but then, they all are... Mugabe, Mbeki?, Castro,
But it's always useful to use some good old race hatred against the productive class to seize power, and then consolidate power by redistributing the nation's wealth.