Why

So many people have so much to say, but never have they ever tried to know why someone did something.They want to drop in their opinions when decisions have been made, but what led to that decision no one really cares. some people feel like they are entitled to have a say in our life, when really they don’t, they have not been present in our life, why is it that just when something important happens they tend to drop in their unnecessary & hurtful opinions? honestly