Spraying for mosquitos also kills bees and other pollinators, and butterflies, and fireflies, and all the other bugs we love. Just scratch your dang itches and let 'em live.

I remember reading that paying in coins as a way to make a debt as difficult to accept as possible is not strictly legal. The unit of currency is the dollar. Coins are fractions. Thus anything less than a dollar coin or paper bill can be refused as payment for the X,000$ due.