The current dating market in the developed world is not at all helpful with men trying to meet women, in fact I feel it actively discourages this from happening. I'm not big into conspiracy theories but over the past few months I've been starting to accept that there is a major agenda from the left to depopulate the planet, though particularly with white people. There are a multitude of means to which they are trying to accomplish this, which I'll get into below.
Some of the obvious ones are increased cost of living, "educating" women and encouraging them to go into the workforce, etc. These types of things make it difficult for people to get married and have children, if you can barely support yourself any normal person would realize that is a huge mistake. Women that work a lot will be physically and emotionally unavailable to the point where they may find it difficult to date at all, let alone develop or maintain a long term relationship that may lead to marriage and possibly children. Now, I don't necessarily feel that this is part of the plan but these are for sure playing a role here.
Social media (facebook, instagram, twitter, etc.) were developed and currently run by individuals who are very left and quite clearly encourage a lot of stuff like white guilt, trans acceptance, etc. Some of the dating apps were also created or connected to these companies in some manner and there is a lot of evidence showing that they actually are making it MORE difficult for men to land women. Anyone aware of evolutionary psychology could easily see how oversaturating the dating market with men will lead to even below average women becoming highly selective and picky, this is something you can see tons of anecdotal evidence of. This is most certainly a means to which you could lower the birth rate.
On a side note, I feel that the aggressive push to normalize the acceptance of homosexuality, particular male-male, and mentally ill gender confused people, again primarily men thinking they are "women", fits into this. I've seen some videos where they try to shame men into being open to dating trannies or being "homophobic". Some of the democrat states are trying to make it mandatory to teach this crap in the public school system to kids as young as the first grade. I saw recently DeSantis passed the "don't say gay" law, where it banned this and yet Maryland responds by making it mandatory.
I could write entire pages on this but I'm open to a further discussion. I personally feel that the world could do better with fewer individuals but this type of stuff and what is being pushed is very alarming to me.