Sahadevan KK I would like your attention that the same thing is true with north indian in South India. They also don't get good treatment in South. North indian would face lot of problems in Chennai also. But thease are the challahges you have to face if you go to work in other places other then native place. The same things applies to working in other country. And of course you cannot generalise the thing, I have seen South India enjoying life in Delhi also and have setteled in Delhi. They don't want to go back. I have seen South Indian in Delhi running their chartered bus services. Can you thing that a North indian running a Bus service in Chennai. So clean your dirty mind.