Smt.Sunkan.
I very much agree with your points. I go through many matrimonial sites and find demands like - any gothram other than mine & same sect (vadamal/brahcharnam etc) in both boys and girls profiles.
The above is a sort of stigma in our community that is driving away boys and girls towards unconventional choices.
But, believe me, the demands from Brahmin girls and their parents are too much, having the girls accomplished academically and professionally. As well Brahmin girls are least bothered to specifically marry a Brahmin guy and are ready at the drop of a hat to marry a NB guy if he happens to be her MR.Right. Off course girls too are mere humans and their is nothing to accuse/criticize them for their choice of living.
I only feel pity of those girls who all have lost their prime period to relish their life as a married women and are now in 30 plus age group. And still looking out for guys who can meet her each and every expectations
Male and Female are two different personalities with inbuilt senses, many of which are exclusive to both the species. A girl and a boy should have better understanding of these Natural qualities and should be matured, sensible and adjustable enough to accommodate each other and live a harmonious life, with mutual love, care and respect.
In my neighborhood and in my social circle, I find many many NB girls and Muslims girls who all have academically and professionally accomplished, are all marrying a guy though the guy has a lower profile comparatively.
I don't have any bias opinions and criticism on girls. All my observations and expressions here are to share the actual happenings on ground, based on environment, opportunities, accomplishments and human psychology.