Don't interfere

Gah! People getting up in your business is the most annoying thing ever. Don't be one of those people. There is a huge, huge, HUGE, difference between offering help and being a pest by getting in the middle of things. Think about it this way: if something is so jacked up and complicated that you think maybe you should jump in and do something, ask yourself if adding another person to mix is going to make things even more complicated. Yeah, three people fiddling is going to be harder to sort out than two.