The biggest problem a people could have, is not being able to admit who, of their kind, is a piece of shyt.
Criminal, druggy, etc.
And if a people do not know how these things are bad, they don't belong in our home.
If flowers or plants don't get sunshine and water, they die. Plain and simple. And if plants and crops die, we don't get oxygen and food. Plain and simple.
Because, you don't destroy someone else's home, and then think you deserve to live in your own.
In other words, every people has to take responsibility for their own. If not, you are inadvertently evil, because you are helping by opening the door for evil by not identifying evil.
No one else is responsible for what happens to your own, except you.