The idea of criminalizing holding any sort of cryptocurrencies was the mad brainchild of Subhash Garg when he came up with that first draft. I don't think they will go to this extent.
Unfortunately, everything at present is being decided by a regressive government aided by a media truly gone mad. They are always fanning the flames of chauvinism because the thing that gets the most TRP in today's India is a fake display of nationality and making everything about it.
Farmers protest become secessionist movements; A murder becomes a case of snatching civilization from Bollywood; An investigation into a manipulative journalist becomes "foreign powers" trying to suppress Indians through Congress.
If this becomes political, Bitcoiners WILL lose. So while you concern is legitimate and we all need to rally, I would advice against making this about elections or anything political.
The best option is to follow the route of law and basic human right to choose. The Supreme Court has enough knowledge to judge this. As Civil society, we have to support the nascent industry and make it about financial freedom. Making it about Modi's politics or crony capitalism of the ruling party will only lead to a quick suppression using media sensationalization.
UPDATE:--snip--
BTW, for the last two days, I have noticed a massive campaign by ruling party supporters in social media, where they are painting all cryptocurrency users as tax evaders and criminals. From the pattern, it looks like a well organized and well planned strategy for me.
LOL, I think we posted at almost the same time. If it goes this way, then God save our Sats. If the ruling party's "nationalists" are onto it, this will be difficult.