I think if the Pakistani government strictly enforces this then they can be well prevented but corruption is a big issue.

Crime are due to illiteracy . Firstly we should educate ourselves in true meaning. When our youth will be educated then crimes rate will also be decrease. Government should take strict action but still my point of view is that we should educate . Government should offers best environment of education.

you can read above how pollution affects our ages.

Pollution is the major cause of our country. Cities are losing their beauty due to pollution . Karachi and Lahore are among most polluted cities in the world.
Dear @malikusman1 you have very well explained all the pros and cons of our country.
Best wishes for you. Best of luck for your contest :)