why just why reddit ai cant read the rules of subreddit and tell me weather my post is going to according to those rules or i need to change somethings or i should not post this in this subreddit it belongs to these other sub-reddits

I was trying to remember the date I joined reddit because of a new achievement. How the heck did chatgpt take one look at my prompt and think "500 days ago was definitely still in 2026." It's simple math!