Either property rights are real and enforceable, in ALL cases, or they are void and unenforceable.
Which one is it?
One last time: The squatters are not in YOUR house. They are in a COPY of your house.
The issue is the same: ownership of a specific asset, be it physical (my house) or nonphysical (copyright).
In each case, I am being denied the benefits of controlling the use, abuse, and disposal of my property.