Pathani and kahdhar suit is called shalwar kameez and cultural afghani kameez is little different from normal kameez which is not shown and even kurta is also a derivative of shalwar kameez and some people use tight pajama aur loose dhoti in the place of shalwar
Bro things that are halal & legal In Islam u can wear that no problem. Rather than focusing on dress Muslims need to lead life like prophet Muhammad (Sallallahu Alaihy Wasallam). Different country has different cultures, But Islamic law is same. So no problem.
When it comes time. I will tell you what i think. But for now. Just know. You need better fashion sense. An you cant pretend this is a matter of religion. You have multitudes of patterns. You just wont use any of them. By the way This video was very inclusive so 6/10 You could have talked about the fabric an how it was made.