Hide Object After it is Selected

I just came up with a way so that a user can only select an object once, here's how:

• Added a Normal, Hover and Selected State
• I created a new layer with the Selected State object in its proper place
• In the Selected State I deleted the object
• In the Triggers panel I added a trigger to show > Selected Layer

Now the user cannot unselect the object, because it only has "Normal State"

I just thought I'd share in case anyone else was trying to figure out how to do this, I had to do it because it is a domino effect slide, and after the first domino falls they can't go back.

Hope this helps someone else.