Those services are honeypots by definition. It would be naive to think that they never get hacked. It's only a matter of time until they do. If they're competent and responsible enough they'll notice and disclose it publicly, but I reckon that most of them never do, precisely because people like you would stop using them.
This is why anyone even slightly concerned about this should use offline, self-hosted, or self-built alternatives.
Why not say "it's a pot of gold", "it's a treasure for attackers" or something like that? Honeypots being a trap is the common definition, and it's confusing when used otherwise
This is why anyone even slightly concerned about this should use offline, self-hosted, or self-built alternatives.