That's what I thought, you have no idea what the post meant.
Put it in another way.
If one likes to complain and then do something about it, to work things out, fine.
If one only complains and not do anything about it to improve the situation, then don't be together in the first place.
If one only complains and not do something about it, and then claims to others that what they're in is good, then they're just trying to get others to enter into something they don't enjoy just so that they can have more people suffering together with them.