To make it less general and more specific

Over years, I've received peoples private medical bills; been subscribed to dating sites of various degrees of sketchiness; my email has been used to register with government agencies in countries of various degrees of sketchiness too; signed up for gaming, gambling, Crypto, banking, nft, investing, and so on - many things where my comfort level for mistakes and mistaken identity and Confusion and incorrect systems of record, is lower than "some kiddie signed me up for blizzard.net" :-/