Not the worst thing, Chavez has done a lot of good things for Venezuela and the poor. Maduro not so much, they're still better then they're opponents though.
Will you continue saying this when Venezuela's poor start starving to death? I guess, most likely, you will.
"Their opponents" at this point, is a catch-all for pretty much everything and anything in Venezuelan politics, starting with pretty far damn left. The only thing that unifies them, is the realization that Venezuela is rapidly approaching a humanitarian and social disaster. At this point, it is not clear how the country is supposed to survive till the end of the year without, literally, people going hungry. Frankly, it is hard to see how that would be possible without a massive international aid program. It is not about beer, for god's sake: it is bread we are talking about. Bread and arepas. Venezuela is collapsing to the point that we should be thinking of how to help Colombia deal with the refugee flows. This ongoing collapse is entirely self-inflicted: caused by a series of insane government policies (though, I am afraid, at this point we may be past the moment when merely stopping those policies would rectify the situation).
And you, meanwhile, are still talking of "Maduro doing some good" and "being better than his opponents". At this point, I am afraid, whatever your ideological preferences, the only sense in which Maduro could be better than even the more unpleasant than his opponents, is the same sense in which smallpox is "better" than chicken pox. I guess, you always can find some upside. For instance, smallpox is "better" in that it guarantees more work for the undertakers.