Not a paying customer but if there was a way to sign up and pay anonymously (crypto and/or cash via mail), I'd be banging on the door even at a significant markup.

Is something like privacy dot com (virtual card numbers) not anonymous enough? I kinda don’t wanna know what you’re doing with these email addresses

There are a lot of people who just want privacy wherever they can get it. It's not necessarily something nefarious, but the result of the question "Does this person need to know who I am? No. Therefore there is nothing to gain and only something to lose by telling them."

For me it's more like "Do I want to waste time dredging this info back up in case they ever get breached", to which the answer is almost always "No".