no one would buy crops from one place if it costs more than another place. plus ocean cargo is a lot easier to travel inland (for example san francisco port to sacramento) than air cargo. no one would buy air cargo crops, that's why it barely exists today.

i still dont get why you're picking out india when other european countries have been importing more. india needs the oil whereas european countries already have surpluses and substantial alternative energy development

youre doing a great job of highlighting my comments so you should be able to find definite proof if it exists

khalistan makes 0 economic sense. there are so many other topics to dive into and agree or disagree, but an economic collpase means the end of punjab