Everyone fully understands that @UKBengali is a great asset to the country. So, do not get discouraged when someone criticizes you for deviating every thread to the forecast of the future GDP that no one really knows about.PS - Dude it only takes a few minutes to write each one of my posts, unlike yours that probably take an hour or more, and so plenty of time to do other things during my day.
There are many unknown factors lying in the future. But, you add two points in a graph by a linear line.