For all of you on this thread who are so confused as to why the reaction has been so strong: dressing up AI-slop spam as somehow altruistic just rubs people the wrong way. AI-slop and e-mail spam, two things people revile converging to produce something even worse... what did you expect? The Jurassic Park quote regarding could vs should comes to mind.
Nobody wants appreciation or any type of meaningful human sentiment outsourced to a computer, doing-so is insulting. It's like discovering your spouse was using ChatGPT to write you love notes, it has no authenticity and reflects a lack of effort and care.