Honestly, it's this. The ones where it's a 1:5 ratio, that's one thing. Worldwide polygamy and harems probably would honestly be the way to go there.
But 1:1000? Men are literally a critically endangered species. Humanity's actual survival is at risk. This goes beyond "sexy harem", this is time...
Welp, quest failed before it can even begin. Sucks that we've now come to the end of all the chapters here. I hear the WN has a lot less detail, so not worth looking up. Shame.
Flat out not true, his mom is anticipating the sex change from the moment of her first appearance in Chapter 5. This was deliberately planned by both of them to swap his sex without his knowledge or consent.
There is nothing wrong with spending your free time playing games. Unless doing so actively takes time away from your spouse and children, but even then, if you're clever you can find a way to make gaming an activity you can enjoy with all of them.
Please dear Jesus don't make this go the way I think it's about to. Good guys need to win in spite of the PKs. Don't do some cheesy ass power of friendship crap.