If you ever feel like you’ve screwed up, just remember that in 1348 the Scots thought it would be a good idea to invade England because the English were weakened by the Plague. They subsequently caught the plague themselves, went back to Scotland, and killed half their own population.
The Google trend for the search query “quadratic formula”.
It repeats in the same pattern every year. Down in summer, up in September, down again in December and up again in spring time before going down again in the summer. And so it goes on forever.
*gets gay married during the purge*