If it were up to me, I wont send rishtaz to unknown girls to whom I am unknown. The concept personally makes no sense to me. I don’t, and wont marry a stranger. I certainly wont like it if someone calls my work place to inquire if i had ‘girlfriend’s or wives’ or if I do 'drug’s or whatever else is included in this ‘investigation’.
Point is, don’t give out your daughters to people you don’t know, just because they live in the US and ‘bachi’ ko green card mil jaye ga.