I am for individual privacy. If laws of the land are not broken, and there is no outside pressure, what one does in their private life should not bother others. If someone wants to spend extravagantly on a wedding, birthday, or any other even it can be news item, but others do not have the right to judge them.
If promode Mittal spends billions, it is his prerogative, one can be envious that they did not make the list, but is of concern to him alone.
yes legally no issue here. but one of morality. and decency. coming from a poor country like india and spending $50 million on a single wedding? if that sounds ok and right to you, i rest my case.