The dealbreaker was data usage for AI training, not UI: "We are going to use your email to train our LLMs. I'm not okay with that... my confidential commercial

The dealbreaker was data usage for AI training, not UI: "We are going to use your email to train our LLMs. I'm not okay with that... my confidential commercial information is NOT okay to use to train your models [...] So... goodbye Gmail." The title is Bye Bye Gmail.