This is not PUA talk. It's reality. Even if he wants to find a Christian wife as a Christian man he needs to strategize. Unless you're going to tell me you're suppose to just read the Bible until you accidently lock eyes with a Christian woman and fall in love at first sight.
I agree with this. If we're labelling asking other men for advice how to meet a woman for something serious as PUA, i.e. a long term relationship that will lead to having a family, then we're making a mistake and misusing this terminology.
A lot of men on the internet are starting to reject all concepts of talking to women. They're convinced that something other than actual conversation, whether that be more money, more time at the gym, more countries visited, more bible study etc., will make the right woman come to them, initiate the conversation and state her interests clearly. A feminine woman will never do that.
If I were to compare PUA to weightlifting, then the former is clearly bodybuilding while taking steroids. Everything is fake and the regret and emptiness leave a gaping emotional hole.
However, that doesn't mean that strength training and exercise are bad. Those are what I'd compare to simply understanding how to communicate with women.
Unfortunately, simple communication is something a lot of men have to learn. If they don't, they will be alone forever, unless they accept the advances of significantly older women. Women in their 50s to 70s will start conversations with younger men that can easily lead to long term relationships and even marriage, if the man accepts.
Edit: I'll add this, we've even had guys suggest that the woman's father should be able to choose her husband for her. Mind you that father, who raised his daughter to be pious and responsible, most likely had to go through the agony of finding a suitable woman. But, no, we're the special ones who should be able to skip that chapter and have direct access to desirable women, because we have a solid job, can do 30 push ups and didn't take the vaxxine.