Dear Shri Sangom
The reply I am going to give is not really targeted just to you, it is targeted at all the others out here who think that the reason a B girl loves and marries a NB boy is just because he is 'dashing' in looks or because he is really really rich!!!
As far as I have seen (I have seen many love marriages across B and NB and also between NB and NB) the NB boys who the B girls married are neither richer than the girl's family nor they are so.... handsome looking! Infact, there have been so many many people asking what made these B girls marry such a NORMAL person.
1. This is one very very rich girl financially and both socially. Her father is in a top position in Air Force. She married a ST boy who is very dark skinned, not at all good looking (according to what we would normally say), had premature gray hair but studied very hard and got a good degree and a decent job! She was also a very well educated girl and working! In her Uni days and working days she would have very well seen many many B boys who studied hard, got a good degree and a decent job!
So, why did she insist on marrying that ST boy?
I don't think that this a million dollar question and I have already said the reason in this forum in one of my first few naive posts!
2. My Periappa's daughter married a NB (one of the FC NB). The guy is very average looking and not at all what one would say 'Handsome' and his family is very average compared to her family! He was supposed to marry his elder sister's daughter! There was much angst with his elder sister and her husband and that man even commented this to her 'அவன் என்ன பெரிய மன்மதக் ***** இன்னு நீ அவன கல்யாணம் பண்ணிண்ட?'
Ok, so these are the examples and reasons I have seen in my little life. If people tell that B girls marry NB boys based on the money and handsomeness, sorry guys, I have not seen such examples.
Kind regards
P.S. Dear Shri Sangom, you just mentioned that B girls get more chance to mingle with dashing NB boys, but I think relating to the context of the post, it also means that 'they get more chance to mingle with dashing NB boys, fall in love with them and elope with them'. If you did not mean that - I am sorry. But I think my post is relevant in addressing the point why B girls love NB boys. Thanks Sir.