Not to mention they are certainly not "fixing" the problem of "feeding the world".  In fact, just the opposite.

https://www.naturalnews.com/2017-10-23-bombshell-genetic-modification-proven-ineffective-pests-have-become-immune-to-the-poison-of-modified-crops-in-less-than-five-years-but-we-still-have-to-eat-it.html