There is far more to this site than just 'conceiving and making babies', though. It's a place where people share recipes, get style advice, discuss relationships, debate issues, etc.
Some issues discussed do have cultural and faith based elements. Sometimes it's nice to discuss with people who share some of those cultural and faith based aspects, not least because they're more likely to 'get' the core issues.
A few examples -
A pregnant woman might be worried about incorporating faith-based practices into her birth plan and want advice on how to do so.
A woman might want outfit suggestions for an occasion. (Without having to go in to a long discussion about explaining what the occasion is, etc, and without page upon page of lovely but inappropriate outfit suggestions mixed with criticism of her outfit criteria).
A woman might want to talk with other women about preparing for and surviving the stresses of holidays.
A woman might want to discuss a political or social event without it being at high risk of just becoming a thread criticising her faith or the thread just being loads of questions needing an explanation of the background. (Eg, "did anyone else watch Sheikh Ruzwan's lecture last night?" - on a general board, the discussion would likely be several pages of "who?", "what's that?", "why's that important?", etc. which can be fine but sometimes it's nice to talk with someone who already knows the background).
A woman might want to ask about choosing and balancing extra-curricular activities. Like many faiths, there are classes run by many religious centres. If you want advice on choosing a class, balancing its frequency with other commitments, helping with any practice/homework, etc then it can be useful to be able to discuss that with people with a shared background.
It seems like one of your concerns is about young people being drawn into particular cultural practices at the expense of their own background and heritage. That could also be something discussed - many Muslim parents may have similar challenges, as fashion and cultural practices travel around the world and get picked up by young people.
A safe(r) space for discussion wouldn't hurt anyone. It would just protect some women from online abuse and help women have a resource for connecting with and getting support from other women with shared experiences.