Want to know why they aren't already compulsory? A good fact for a populist age. Because somebody has to…

Want to know why they aren't already compulsory? A good fact for a populist age. Because somebody has to *implement* that, to keep the belts on. The only person who can right now, is the bus driver. But they're busy driving the bus. I bet they won't cough up for bus conductors. https://t.co/hal2AwjO2D