Try doing that & see the sh!tstorm it raises nationally & internationally. In the short term the Hindus there are on their own which is a polite way of saying they're doomed. The most the current GoI can do is to ensure things don't blow up for as long as it can for blow up it will sooner rather than later. Why do I say so ?
Because in the long term we ought to use the way BD treated its Hindus as a pretext to unleash hell on them . Will we ? Of course not . In any case we've China & Paxtan to cater to before we go head on against BD for taking care of BD means we also take care of the original Paxtanis in house which means a civil war aka the final solution aka the last chapter in the history of the partition of the sub continent.
Speaking of which it's a funny , bizarre & eerie coincidence how 2 unfinished events concerning nearly half of mankind would find reopening nearly a century after the first act last century that too so close to each other like last time viz the civil war between the CCP & Kuomintang which is what the upcoming war between China & Taiwan is all about & the partition of India .
Just laying it out threadbare so people are aware of the stakes involved , what do we have to do & what do we stand to lose ?!