Why highly populated country like india have no best fastbowlers. ?

They don't concentrate much on the pace rather do more work to be a good swing bowler. Almost all the medium fast are a good swing bowlers. Also most of the recent fastest bowlers has a bit of indifferent action that indian bowlers is reluctant to use. They work with the seam more effectively. Still there are lot of pace bowlers are upcoming with various actions to be a faster bowler. I believe in near future india can produce one such bowler who can dominate the speed, eg : Ishant, Yadhav, Dinda and Tyagi. I have seen Tyagi bowling at 145 Kmph with a good control over the swing.