I bet that movies , books reviews and writing communities have so much more people using the technology!
I'm sure! and its's also gonna get harder to spot as these AI tools get more complex.
I also agree with you - grammar doesn't have to be perfect to enjoy one's post.
If you do decided to build a downvote trail for AI content, just message me, so I can join - i'm a tiny vote, but if you can build an army - then even my tiny vote will have an effect (of numbers)