gender is a scam invented by bathroom companies in the 1960's in order to sell more bathrooms
That is dumb and crazy. You'd still have the same amount of bathrooms with one gender.
Gender is a scam invented by URINAL companies in the 1960's in order to sell their new product, urinals. Think about it, everyone is XX starting out and sits down to pee, the Y chromosome was created after the invention of the urinal to create demand for the product!