Dave Ramsey has a term called a "Stupid Tax". It's a tax you pay for doing something stupid.

I just paid some.

Cost to winterize a JetSki: $50
Cost to Repair ice damage to not-winterized JetSki: $200
Net Stupid Tax: $150

I shall not speak of the additional $450 bill for repairing a melted parts, due to seaweed clogging up the cooling system.