I have read the studies. I don't think you have.
The studies all regard Neonictonids, not glyphosate. Neonics and glyphosate have nothing to do with each other. It's funny though, the EU banned most of this stuff - and you know what happened to the bees? Colony collapse continued marching on. On the other hand, Australia, uses neonictonids on basically everything - and they have no colony collapse. You know why? Because they don't have Varroa - and they don't have a commercial bee-hive industry that moves bees around all over the place, spreads disease, and forces bees to use fixed comb of an inappropriate size. .
Also, Neonictonids are based on Nicotine, a naturally occuring compound - funny that.
Unless you can show that a human splicing a gene in using a retrovirus is different from a naturally occurring retrovirus splicing it in on it's own, the distinction is meaningless. Horizontal gene transfer happens all the time in the natural world.