I have no choice but to apologize to the OP, because I checked his post with only one tool that I was sure could successfully detect content generated with AI, given that many people use it in the thread where AI generated posts are published. Obviously, it is a tool that no longer makes sense to use because it detects most posts as if they were created with AI.
I don't blame you. Looking at how people using AI to make generic response, anyone can suspect a long easy and check with the tools. Fact is this tools are not 100%. They use algorithm which are not perfect. If you check same text with different tools, you will find different result. On the other hand AI is becoming smarter which is also creating confusions for the tool developers.