Well this simply shows that the indian government have concerns about their citizens,US dont give a shit about blockchain/crypto scams never heard some hacker/scammers in cryptocurrency got caught on US or in any other more advance country compared to India.
You cannot run any of these scam ICO from USA nor the citizens are able to invest from USA if you are not aware of it and it is not a new thing as it is like that for years, checks your stats before taking about scams, India as well as these third world countries are behind pulling off the biggest scams known to mankind and it is good to see for a change that actions are being taken against these scammers rather than being corrupt and settling the case.