If you're going to use cost-benefit, then you have to look at the margins. The delta cost is time out of your day. Learning issues, caring about outcomes etc.

If you're going to use cost-benefit, then you have to look at the margins. The delta cost is time out of your day. Learning issues, caring about outcomes etc., is just going to be done at the level that people do it going about their normal days (perhaps unfortunately). You read the news, you see outcomes, you have an opinion- then voting is a small additional effort.