If only microrganisms in the human gut used EPSPS, you might find someone who cares about your post. But nothing in the human body uses EPSPS so there is no molecular target. You are attempting to argue something meaningless.
In all studies on the small number of animals that happen to have intestinal flora that contain the EPSPS, none showed any effect from glyphosate consumption.
You want to prevent something that doesn't exist. Seems like a royal waste of time to me, but to each his own.
We have only scratched the surface of the role the various life forms within the gut play. Stop giving them any manmade poisons, only eat homegrown and I guarantee you'll feel like a new person in every way. No studies needed to know 100% natural is best