Very simple. We will kick away all the kannadigas inside Tamilnadu.
Do you need that to happen??.
One more thing, for candles also you need to depend on TN. You dont manufacture that much candles in Karnataka. Pathetic situation in karnataka. I guess you kannadigas eat and sleep.
Without Tamilians and Andhrites there is no Bangalore and there is no IT. Mind it.