Thanks for the feedback. The objective is to spread kindness, regardless of the tool. Also, the final AI-generated message is provided to the user to read and then send, so "dictated but not read" is not applicable.
I think writing an inspirational message, and knowing a stranger will read your exact words, is just a fulfilling as being on the receiving end. For that reason I recommend you lose the AI component, except perhaps as a translation mechanism.
This was originally that way, but when I ran some tests, the main reason of not sending it continuously was the typing part. So, I tested this method and people became more active.