LOL...
You have failed to prove your point again.
What was the standard in obtaining admission to colleges, schools and jobs before quota system when according to you also muhajirs/USP's were in bureaucracy?
How did they stop any Sindhi to get admissions? Care to explain?
You get grades, you get admission. Simple. No domicile no quota.
Now what happened was that Sindhis got grades in the range of 80's and 99 out of 100 in Sindhi language test in rural areas while Muhajirs barely gave 50 or 60 numbers to USP's in Urdu test despite the best efforts by test taker in Karachi. Hence Sindhis got admission to Karachi/urban School.
Sir, its not a made up story at all. Majority of first generation Muhajirs were too idealistic and did not have 'politics' in their mind. Result was obvious with good standard in schools and colleges and need not be explained. Wish that this tend was continued.
LOL
While there were definitely some idealists which adhered to merit, majority of first generation muhajirs were busy bringing fake claim papers from India to usurp the urban property left behind by hindus. Read Shahabnama by Qudratullah Shahab and he describes how they travelled back and forth from India to Pakistan to bring fake papers. Sindh Displaced Peoples Act was promulgated in 1950! to make a scheme for migrants to be handed over evicted property of hindus to migrants.
Can you explain why migration from UP, CP and Deccan continued in 1950s, while migration from East Punjab (3 times more in number than from rest of India) was completed just in few weeks after establishment of Pakistan?