I don't agree that it's flawed. There's so much to gain by writing your own words. It's something to practice and after a while, it's even fun to be able to express something the way you intended. Even today I do my own writeups and articles manually. I want the text to come from me, to show how I'd put it, even if I have a typo here and there. I feel like it's worth it to keep your own personality instead of having AI do it for you - or even edit for you. Even if you think your writing suck, it's still your voice and it's just more interesting for me to read an actual human being.
I don't use AI for my writing and I agree with you. I meant that it is bad heuristic because people often do put a lot of effort into posts with AI writing styles in them, so it is not accurate due to a large amount of false positives. If one performs a test that is wrong a significant percentage of the time then it will be eventually abandoned.
I agree honestly. I just wanted to get the story out and share it and I'm swamped IRL. But I'm going to go back and clean it up when I get the chance. I do appreciate the constructive feedback from everyone and I will do better.