Is honesty an important quality to you? Does lying by omission concern you for the people and projects you choose to interact with?
Ironically, it's precisely because of those folks that nobody with half a brain would acknowledge that they use LLMs to bring some or all of their ideas to life.
You can't demand that all people should disclose their bellybutton rings AND openly salivate for cancelling people with bellybutton rings.
In a few years, your position will be revealed as getting angry for someone that called you with your number stored on their phone - instead of memorizing it and dialing the numbers manually - and didn't start the conversation by admitting that they haven't memorized your number.