Want to convince people that nuclear is a bad idea? Forget about the waste, the dangers, and the overseas environmental impact, and instead focus purely on the cost. The business case for nuclear in a renewable-heavy grid is extremely poor, and very few people like nuclear enough that they would willingly pay massive subsidies to choose it instead of any of the alternatives. For most people nuclear is a necessary evil and a magic-solve-everything solution to the climate crisis: they don't like it enough to stick to it when more attractive options exist.