The irony - India can barely compete in International sports (beside cricket). Any given Olympic, they will be lucky to get a single medal. Look at the Chinese counterpart, they make athletes best in this world. Yet they were criticized for their "larger than life" display of their 2008 ceremony. Criticizing is nothing new.
I think it should have never been hosted in India in the first place. And the Indian radical Muslim groups can make big international headline if they target the tourist, which India needs to think about. Let's face is, India has serious security flaws.