“Make America Great Again” is about the significance we place on our physical selves. One should not feel emasculated by their penis size or vagina, as it does not define who you are. Your genitals do not define your gender, your power, or your status.
Simply put you can be a massive prick, despite what is in your pants.
When I’m well into my second half-century, I hope I have enough self respect to acquire a taste for equally-aged cock (or hang up the spurs altogether) before feeling the need to suck the life force out of some frat boy with an oedipal complex.