Imagine going to a community dedicated to shitty memes and complaining about shitty memes
Think carefully
What does 0.99…8 represent to you exactly
If it’s an infinite amount of 9s then it can’t end in an 8 because there’s an infinite amount of 9s by definition so it’s not a real number
plus them asking gives a chance to say you’re on break or something vs them directly asking and then awkwardly needing to say “yes I could help you but I don’t want to right now ask someone else”