Why are so many pakistanis marrying their cousins?

FACT: There is nothing wrong with cousins getting married. Prove me wrong.

https://pubmed.ncbi.nlm.nih.gov/9021024/

"Among Palestinian Arabs the rate of consanguinity is very high and some 44.3% of the marriages are between relatives (22.6% of them between first cousins). In almost 2,000 files from Palestinian Arab families who attended the genetics clinic in the Hadassah Medical Center; we were able to study the effects of consanguinity on different disorders. The consanguinity rate in families with dominant or X-linked disorders and chromosome aberrations was similar to the one observed in the general population. We did not find any significant differences in the rate of consanguineous marriages between the parents and grandparents of children affected with trisomy 21 and the general population. Thus, we were not able to confirm the suggestion that there is an increase risk for trisomies in children/grandchildren of consanguineous parents. Among the parents of patients with rare autosomal recessive disorders the consanguinity rate was much higher than the one of the general population (92.5%). Among the autosomal recessive disorders, which were relatively frequent in the population, there were fewer marriages between relatives; but in most cases the difference from rare disorders is relatively small. The importance of genetic factors in various congenital malformations, such as neural tube defects and cleft lip/palate or in various forms of infertility, was confirmed by the observation of a significantly higher consanguinity rate in the parents of these patients than is observed in the general population."

inbreeding also has a detrimental effect on iq, which is probably a factor in the palestinian iq, which is notoriously low.

"Hammad's (2012) study also gives data for a sample of 654 boys and 604 girls aged 5.5 to 11.5 years attending representa- tive elementary schools in Gaza, of whom 1001 tested in groups as well as the 257 children tested individually. The results are given in Table 2. This shows, reading from left to right, the ages of the children, their scores on the CPM, the British Percentiles in the 2007 British standardization given in Raven (2008), and the British IQ equivalents. The mean of the IQs of the 13 age groups is 74.8. "

"The Standard Progressive Matrices (SPM) was standardized in the Gaza Strip in 2012-13 on a sample of 1677 boys and 1818 girls aged 8 to 18 years. The sample obtained a British IQ of 67.9."

https://www.emilkirkegaard.com/p/palestinians-in-your-country-what