This advice feels a lot like something that should be stuck on a wall rather than posted as a comment in a conversational subreddit. It’s kind of like reminding people on posts about alcohol and partying not to drink and drive - unprompted. Reminders like this are great, but setting and context are important, otherwise you drive people away from the conversation.
Eucalypt scented products are very common in Australia so we tend to get those a lot. Thankfully I love the smell of Eucalypt