Just self host it. Brain is already selfhosted.

Also

Pretty soon you’re getting Remembers about every single fucking bill you have due. And then the Memory Spam starts showing up. Its all you can think about until you figure out how to turn on all the filters. Even then, you just start thinking about a funeral insurance service based in Saskatchewan that is offering Free Coverage if you sign up now, every couple days

This just sounds like ADHD+anxiety.