Economic power does not lead to military power always. See countries like Sweden Finland Norway etc. Even if bdesh arms it self it cannot and will not be on par with India. If India has to defeat bdesh a naval blockade n border blockade will Leave you helpless and more over as you guys say RAW controls BD govt lol also other than loonies on PDF BD does not have any threat.
Sweden and the others you mention are tiny countries with less than 10 million people and so have low total GDPs, even though they have large GDP/capita.
You should do a little bit more research before making posts.