Why are CDs so hard to open?

The aliens are testing our intelligence.

Just about the ONLY thing/product that comes out far too "right" in the USA is packaging ... whether that really thick plasticote seen on flashlights, for example, or aspirin bottles, or CD packaging. The list is endless. Probably LOTS of injuries from people TRYING to open packaging.

If you use the Goo-Gone, do it outside. That's some nasty stuff. I wouldn't want little kids breathing it. It does work though. If some residue remains on the plastic try picking it off with a piece of the tape you've already removed. Usually works for me. I like the mini LP sleeves best. And, takes up a lot less space.

To give an edge to LP sales.

Ironic considering the cases are so easy to break.