Indians have mainly helped themselves by exploiting Bangladesh market for the last fifty years - in "Faida Uthana" fashion.
If one calls that being "economically stabilizing" - I have nothing to say. This is why Indians mobilized their army (though marginally) in 1971.
Nowadays they export $50 Billion to Bangladesh every year in goods and services, while importing a measly $2 Billion from us. In past decades the import was in the tens of millions of dollars every year.
So yeah - Indians being selfish as usual. I don't know how to put it more clearly.