Negative people used for positive events in your life

I think we all have people in our lives that we can “just do without.”  You know, those people who tend to always bring drama wherever they go. We all try to stay away from them and assosicate with people who like like minded. 

But what happens then those people betray you trust and confidence?  Did you make a mistake? Did you just choose the wrong companion? Or could it be that this person was placed in your life to help you get to where you need to be?  PJSLB