You do know that NE people hate Bangladeshi's right?
You are asking them to join a country whose people they hate?
Trade with BD is okay, having Bangladeshi's on their soil is the absolute last straw for them.
Did I ever call for the NE states to merge with BD?
I would like the NE states to become independent and this way they can use BD to develop their economy.
I have already given the example of hydroelectric electricity that the NE states could sell to BD and that would already generate many billions of dollars. By 2020, this revenue could exceed 10 billion dollars and grow a fair bit after that as the BD economy carries on it's industrialisation. There are many other natural resources that BD could obtain from the NE states for a fair price.
In return BD could provide consumer goods and easy access via the very close BD ports.
Economically both BD and the NE states would benefit. BD would get a virtual unlimited supply of cheap electricity and the NE states would get to keep these billions of dollars to develop the economy.
My point is that the NE states do not seem to have benefited by being part of the Indian Union, so maybe it is time for them to go it alone and then have the option of forming mutually beneficial economic links with BD. Nothing stopping them with also trading with India and other countries as well.