nostr:npub1gnxcgfn80yk2dgkdq6luj4p9cemajz85flcuxrkudlyn7pgya7jq3twfgl people who go outdoors are usually motivated for it in some way or another. simply telling someone to touch grass is rather flippant because it provides no motivation at all and suggests that the idea of going outdoors for a walk or a hike never occurred to the person, which implies they're stupid. so it's unhelpful and mildly insulting.