Thats a frequent opinion that sounds sensible. But when you put some thought into it, you realize that a lot of the electorate are poor uneducated people who did not know better.
If by unbiased you mean in terms of the bias variance trade-off, and not in terms of "tends to align with beliefs of neither side of the political spectrum," then I'm inclined to agree.
and in the regions most people vote for whichever party drove them to the polling booth in a bus then gave them a sack of food and a gas canister afterwards.
Venezuelan elections have never been fair - there is a lot of vote rigging from all sides