That we need 200 trillion surgeries costing 1 zillion dollars to even feel slightly good about ourselves and still not having the cis capabilities of reproduction of our desired gender? That we need lifelong HRT to keep looking like the Gender we want to? Why would mother nature torture us with making us wanting to be the opposite sex for seemingly no rational reason? it benefits no one, not the reproduction of our species or our mental state.
it’s because nature is wild and unkempt, sometimes things can’t make sense to humans, but I can assure you this a greater explanation for all of it