SEBI has failed big time in educating general mass from the risk of such ponzi investment, which is their primary job! As a result now bitcoin is being linked with the ponzi scams. It's a big failure of the regulatory body who didn't apply their mind in studying cryptos properly!
The problem is that most of the middle class and lower class people fall for these scams as they will be convinced with all the fancy data they provide on how to become rich within a short period of time, the government has proposed a bill to ban unregulated deposit schemes this year and most of the big time ponzi scams will shut their doors if it is implemented.
The comical part here is that fiat is used for centuries to run ponzi scams around the world and i never heard anyone blaming fiat currency, but when these fraudsters started collecting money in the name of bitcoin, all the government want to blame is bitcoin. The reality is that you can find reasons to hate anything in this world but you should have some logic and we are yet to see the logical reasoning from the government.
News article regarding the bill.