The sheer arrogance some of these people have.
Not ready to accept reality, if no point is found them they'll take up migrants and go on the "Bloody Northerners" ranting.
Not understanding the basic point of co existing. Economy of a State is directly correlated to the contributions made by same people. Economy- Job- Migration go hand in hand always.
Same goes for Northerners...
more... as well, generalising people from Southern States as "Madrasis" and arrogantly disregarding their language or culture.
Start generalising and these things will continue going on...