How do I mark automatically created PayPal accounts as inactive after deactivating the PayPal connector?

I connected the PayPal connector to try it out and was not impressed. I disconnected it but see it created all these accounts in my chart of accounts. It's bad enough I can't delete accounts from my chart of account, but it's not even letting me mark them as inactive because it says they are related to a product. What product? How do I remove this product so I can mark these accounts as inactive? And you really should allow us to delete accounts that aren't being used.