the proverb in english goes like - as you sow so you reap.
For your information, corruption starts from the common man. He has time to stand in queue to get cinema ticket but has no time to stand at railway booking counter. He has time to wait at the hotel/bar but has no time to stop at traffic signal. His unnecessary wants have increased and to possess it, he looses his morality. Till people realise their misdoings, nothing can get changed.