Nowt at all to do with climate change or money. It's choice. Men today are horrifying, porn soaked pigs and women don't feel safe having kids with them. Yeah, yeah not your Nigel, of course.
Guess what, not my husband either. But yeah, millions and millions of men are ruined by it, and young men in particular. They have made themselves unmarriageable, young women don't want a bar of them, and no wonder.
Most young men go through a porn addled period and it makes them absolutely not relationship material. Some grow out of it, but they're never quite normal after they've gone down all those grubby rabbit holes. Many turn into incels and scream at women online about how they will die alone as cat ladies, not realising that's actually what a lot of girls now want. Many hide it and are just abusive to their partners.
Girls don't want to be beaten, anally raped, strangled, spat on, forced into threesomes. Many men today think this is normal. Wish this was exaggeration. It's not.
If I was a young woman expected to allow a man to shove his penis up my arse, shave myself bald and do whatever porn kink fetish filth he demanded, I'd far rather be on my own too.
Anyone who claims I am a prude or "vanilla" based on that statement (which is a word loons use to try to degrade normal, healthy people) needs serious psychiatric help.
Internet porn has destroyed men, as a sex. Women are opting out of children because they don't want to be stuck with a greasy, cheating sleazebag who will treat her like crap, force her to do things she doesn't want to, then leave her with a kid.
And if you don't believe me, just read what the girls themselves are saying.
https://goodmenproject.com/newsroom/do-porn-addled-boys-really-rule-the-world/
https://medium.com/@brittneyleigh/why-women-arent-dating-anymore-6988828adc16\
https://www.healthyscreenhabits.org/s2-episode-3-how-to-talk-about-pornography-dr-gail-dines-of-culture-reframed
https://www.psychologytoday.com/ie/blog/experimentations/201707/pornography-and-broken-relationships
https://www.btr.org/porn-addict-husband-wont-stop/
Dr Gail Dines "Porn is now the major form of sex ed. And again, this is backed up by studies. The sexual script of pornography is that girls and women are disposable sex objects to be used and abused for men's pleasure. That is the key script of pornography. And the key script for boys is that they have no, um, moral compass. They are. In fact, the image of boys and men in pornography is they are life support systems for erect penises. They are devoid of any capacity for intimacy, for connection, for empathy."