For low-income people of India, the introduction of crypto currency will significantly raise their living standards. But India will not change the opinion of most countries regarding crypto currency, even if it officially legalizes the crypto currency in its economy. A much greater impact on the crypto market will be provided by the countries of the Asian region: China, Korea, Singapore, where a very large number of people are engaged in the crypto industry.
Cryptocurrency is not a magic, not a get rich quick scheme, it's simply a money, a digitalised money with the benefits of wealth transferring without limit. I really think that you get the idea about bitcoin wrong from the first time you entered cryptocurrency and still is. Just want to help you to know better about crypto, it's always good to seek what's the real meaning of cryptocurrency.