Hey, non-binary person in one of the most trans places on the planet. I have in the past 8 years of Pride events and non-binary meetups met only about three people who ever attempted to use a neo-pronoun and only one memorable person who wanted to be called "puppy". They were like 16 and by the time they were 20 they'd cringe at their past behaviour.
Some people are weird. Particularly when they are on the internet. They are usually young and most of them would make it through maybe an irl day being called "dragon rider" before the effort it takes to keep that up would wear them down.
Counterpoint to your counterpoint- no form of birth control has a zero percent failure rate under perfect use conditions and not all women respond to all forms of birth control well meaning pregnancy capable people cannot take perfect control of their family planning choices without the extreme surgical intervention of a hysterectomy as even getting medically sterilized in other ways can potentially undo itself. Doubling up from both sides means a much lower chance of failure rate resulting in life changing or difficult consequences and distress on behalf of the partner who faces higher risk outcomes.
Doing your part in a relationship's reproductive planning is good partner behavior. This shouldn't be a game where just one person is on the hook and the other is just along for the ride. Male and Female birth control do not exist as a one or the other dichotomy. Stoking division of the sexes over which one is more nessisary is counter to the real point. These are tools couples can use together to be safer.