Stereotyping is not behaviour of all pakistanies and you have to agree indian ,pakistani bangalies , kashmiries all stereotype but only in uneducated culture , you cant find this in educated peoples houses even if you look 20 years back as well but the problem who got education, good jobs professional peoples they live in posh areas and there wages are high , they totally live a different life , if you live inner cities and most families are living in tarraced houses etc , the accomodation is not enough and the job is not bringing the money enough so they have to live this type life but still bhai fekay if its our culture why we want to show all world how we live.
And can you find few characters in your street like these what they showing or you need to go back in fifties to find one.
And its again where you live and what sort of pople you can find so may be if one living inner cities or living in more pakistnai areas they can accept this more easily because they see these type people more often but to me its strange and I hope he could do more better than this.
we understand its comedy but why he choose a beard man who is talking about mosque and paksitani weddings etc as a joke instead if he could show a man without beard pretending as mr khan that is more suitable and even if we find few mr khans in the socity that doesnt mean make fun out of us and show a man looks he is eligious and talking rubbish.
and as you said more cultural thing that means one can easily allow others make fun out of his or her culture.