I created that content, I can decide what is done with it. If I dislike the direction reddit is going I should be able to remove said content and prevent reddit from generating income for it.
Reddit didn't pay me to provide the information I did, neither did you. Neither of you are entitled to it remaining there indefinitely.
I actually like OPs tool though, I don't have an issue with what it does, however I would if it stored that data on OPs servers and then trained an LLM on it or sold the information to an ad company.
Suffice to say I think LLMs are going to degrade the general internet due to people not wanting what they said in an LLM. I personally post for other humans to benefit, not for a corporation to train an LLM on and make a ton of income. I'm fine however with a platform using tasteful ads to fund it's own operations.
Insert random ideas about posts made online being equated to a public speech and where that falls in the copyright laws that currently exist for the future LLM that parses this stuff.