Because quite a few people think trust means nothing and so they will manipulate and use those who trust them.
Because human relationships are a natural system, build on the Law of the Harvest. There are no shortcuts or undo buttons.
Betrayal put Christ in the grave....
trust is a luxury most of us can't afford
betrayal is something that we can't ignore
years to build........seconds to destroy.
This is true for anything that one has to build.
Destruction is much easier. Same applies for trust.
When you trust someone you share your heart and soul if they break it they have taken all you have to offer