I'm one of them, but I'm just a product designer who likes to jump between various AI tools to get experience with them. Once my month with OpenAI is up, I may jump back to CC as I liked some of the non-coding features more, specifically plan mode.
Then they even started sending me marketing emails which was the straw that broke the camel's back, I use to cancel subscriptions of companies spamming my email.
I'm glad they at least gave me the full $100 refund.