Here is a simple, non-technical argument for investing in crypto.

In the past 5 years, Rupee has fallen by 21% against the US Dollar.

So,
How do you protect yourself against this depreciation?

By investing in Dollars.

But, 
as per RBI, you can only retain upto $2000 dollars in foreign currency, unless you open an RFC account - which is not easy.

So, 
what's the easiest way to invest in dollars?

Stable coins.
- No limit on how much you can hold
- Easy to buy
- No one can stop you from holding it
- access your money from anywhere in the world, at any time.