Yeah, a completely uneducated vote is worth just as much as an extremely well informed vote. The Founding Fathers created a system where only white, Christian, land owning males could vote. That feels reprehensible to our modern sensibilities, but it established that they didn't necessarily believe in universal suffrage. 

Obviously it's wrong to discriminate based on race, religion, or sex, but one could argue that a land owner has more skin in the game than someone who doesn't own land, especially in a scenario where the land owner is paying property taxes and voting on how their tax money gets used. If we're going to have things like income tax and property tax, shouldn't only the people paying taxes get a vote on how the money gets spent, instead of the people paying nothing but still reaping a reward? 

There's a quote often attributed to Benjamin Franklin: 

When the people find that they can vote themselves money, that will herald the end of the republic.

Similarly, in a modern family say you have two parents with jobs and three kids without jobs. Who gets to make the financial decisions? The parents who contribute, or do the kids all get votes equal to the parents?