Don't stalk people from Internations (Bangalore)

I have already received messages on my Facebook from two Indian men who have seen my profile here, sent me a request, which I hadn't accepted, and then find me on Facebook and write asking how I find Bangalore. I was really creeped out to see a message from a stranger asking about things that are not public on my Facebook profile. It's very, very disturbing that my Internations profile is turning into a gateway for unsolicited messages from strangers. Even more disturbing that somebody (two people, actually) have taken the fact that I didn't accept their request here as an invitation to search for my profile on social media and write to me there as well. I hope we can make a rule that this is unacceptable behaviour and should not happen.