Okayyy I Would not lie because I was also monah before for a long time... The first main reason of our Girls...Because My point of view is that Woman has an huge impact on the mentality of Men... Men do most of the things that make the women feel better... ,,Secondly ,,Punjabi Movies/songs...Thirdly , when you are sikh, You have some responsibilities towards the society and family that's why sikh guys try to avoid it....Fourthly,, The mentality has been drawn in such a way that " you re still a sikh if you don't follow the discipline..
As a result sikh people find it useless to keep hair especially Girls... Believe me its still not that hard to find a saabat soorat guy in cities of punjab...,,but its really hard to find a sikh girl who is wearing chunni on her head and salwar kameej.....Even you will see in many sikh families in cities sikh Guy is ordered to have natural growth but at the same time when you look at his any female family member she is allowed to have rebonding of her hair, facial make ups, allowed to go saloons , damn piercings etc etc.... when you will go to punjab youwill miss a gutt waali kudhi.........