The industries should produce entertaining movies too which the industries which you mentioned dont. So they rely on Bollywood movies.
Karnataka in spite of restrictions what is happening there. Last years 4 out of top 5 grossers are non kannada films. Same in this year. Not a single kannada movie has collected even half of what other language films have collected.
They released Martin along with Vettaiyan. But now Vettaiyan is going to be the season winner in Karnataka because Martin is that bad.