>>"the gender bending chemicals they allow in our foods, water, and air"

There are NO gender-bending chemicals for humans in our foods, water, air. Human biology doesn't work the same as for frogs.

>>"When I talked to an trans person about this "theory"

Again, there are NO gender bending chemicals in our products. Please get the science right, otherwise statements such as these lead to conspiracy theories.

Also, you might be interested in reading this book "Who's Afraid of Gender" by Judith Butler (goodreads.com/book/show…) to understand the different conceptualizations of gender and how they are formed.