1. Yes, I would give advice or my opinion IF the person is seeking for advice or an opinion. I must re-read carefully to make a good critical answer.
2. Stating phrases, "none of your business" and other such comments like I mentioned in #1 read the statement or question carefully , sometimes a member will just provide more information than what we really need to know not asking us for advice or an opinion perhaps just wants to add that piece of information for whatever reason.
3. Maybe, some folks don't look deep into a situation. They just automatically do things without realization or giving it much thought. I don't know everyone is different when it comes to making choices and decisions for their life. They will learn a valuable lesson on their own without anyone telling them what to do. Life experiences I guess.
4. So, far no one is in my ignore list.