There's your problem. The e-cat must be grounded to a surface with a higher information density in the spacetime.
Oh, I get it.
So if I ground spacetime, then like E=mc2 = 0, the information density current is zero.
Therefore if spacetime is maximally ungrounded, the information density current will be highest.
Pushed to the limit it might cause an unilarity (the opposite of a singularity) and a unlimited energy supply in every place-time!
The universe explodes into energy throughout all spacetime and a new Big Bang is born.