That's the best argument for Approval Voting. It's very simple: you just vote for or against each candidate independently. The votes are tallied, and whichever candidate has the most votes wins. It's much simpler than IRV with its multiple rounds. It's even simpler than Plurality Voting (aka "FPTP") because it doesn't require you to pick a single favorite.

Anyway, I'm writing for the HN audience here, not for general consumption :-)