If you copied and pasted it, likely that is the reason you posted it fast. Include the link next time and not just try to plagiarize.
Not only plagiarism is what he did wrong the worst thing is that his post is AI- AI-generated 100%. That is why he can respond right away because he generated it from chatgpt.
So the post is 99% plagiarism and 100% AI-generated which is not allowed here on the forum.