Sadly, I remember trying my own version of Plan Omega before. It worked about as well as expected. It wasn't the most boneheaded move I've ever made: that was giving away my homeworld to the Korath in exchange for an alliance, figuring "Well, it'll flip back in a few turns," and forgetting that my homeworld was also my economic capital. . . 100% tax rate and 0% production couldn't save me. I had to raze dozens of buildings to get back in the black, and then the freakin' Yor ate me up.