Scamming is a huge business in India. There are special places and infrastructure providers available for them. This URL ban has actually given confidence to the scammers to create a lookalike website of the banned exchange and loot the information of the common crypto users of India.
I am not sure how factual it is but I often read that there is an institute in Northern part of India where they run institute to teach courses about how to scam, hacking and anything possible to milk money from people via internet.
I have started seeing email in my spam inbox that are promising people to open an anonymous KYC free account in a Singapore based exchange where you can continue with your trading activities without any hiccups. I am even seeing Facebook ads where scammers are claiming to give you a miner which can mine 0.1 bitcoin every single day without joining a mining pool.
This is another way and they will keep coming with endless ways to scam people. I will add this to OP too.
The best way to fight scammers is to become knowledgeable and by identifying the red flags.
Very well said, we can't stop them until people keep falling for them and in India the awareness and cyber crime laws are not much concrete like EU so it is also indeed to create safe internet experience for the people.