کیوں پیدا ہوا ہے

https://www.youtube.com/watch?v=SZcHeVglPwU
https://www.youtube.com/watch?v=2d7LrhnlFb4
https://www.youtube.com/watch?v=lmBZVt5H32w
https://www.youtube.com/watch?v=B6UKvBCzHk0
https://www.youtube.com/watch?v=ZCBklbZYIR8
https://www.youtube.com/watch?v=uVi9F-ij5LA
https://www.youtube.com/watch?v=hjluXHI9L9U
https://www.youtube.com/watch?v=4J_9yEV04t0
https://www.youtube.com/watch?v=VMwHzV1TxKg
https://www.youtube.com/watch?v=drDS0EXGf54
https://www.youtube.com/watch?v=FxY39lMuwL4
https://www.youtube.com/watch?v=qc3CHoEXhnM
https://www.youtube.com/watch?v=m_TS8SUvvUA
https://www.youtube.com/watch?v=xYiBhCvF3RQ
https://www.youtube.com/watch?v=Z04stYgGd0c
https://www.youtube.com/watch?v=eFJqRcSpqWI
https://www.youtube.com/watch?v=aFu9aGAQQWQ
https://www.youtube.com/watch?v=QfWoZTzNHug
https://www.youtube.com/watch?v=KNtni6NPrpI
https://www.youtube.com/watch?v=J-OKfUr5W2c
https://www.youtube.com/watch?v=4NBOnKJrVgY
https://www.youtube.com/watch?v=_hE4tCVRNSo
https://www.youtube.com/watch?v=Cldns9zxXuM
https://www.youtube.com/watch?v=Ymv8rmPVqmo
https://www.youtube.com/watch?v=nI5S8lCHM-Y
https://www.youtube.com/watch?v=jV6drBmgMgU
https://www.youtube.com/watch?v=V2AL9NckoYU