Every other country can provide same opportunity if you can spend cash on them.it's all about diplomacy and relationship.
On the other hand for military you don't need to find cheaper weapons,this mistake can be costly if really India ever dare to try to annex our country.
Military logistics should be very sophisticated, because not the military number but logistics will help you survive against a bigger enemy.
Myanmar is not really the main threat to BD but it is India.
China will be all too happy to arm BD to the teeth to counter India.