They didn't think about the post for more than two minutes. You lost almost an hour typing out a response.
You may even know this, and tell yourself it's a post for others and not them, or that you wanted to post this regardless and they're just a useful springboard.
Neither is true. There's no one on the fence about this that will spend 5 minutes reading an essay on it. You're venting, that's all. But in a way that usually costs you way more energy than just not posting at all.
Don't post.