Any Pakistanis leader who will dare even have diplomatic ties with Israel like say Turkey and other Arab states already do that will be the end of that leader abd his government. He might even be killed if he's not careful. The issue here is not the elite( I sure the Pakistanis elite wouldn't react too badly if they ever established normal diplomatic ties with Israel), the main issue is the population itself. Do you think the general populace will remain calm if such an action wad taken? You should be mindful of the level of tolerance , education, awareness, openess and exposure your populace has before making certain decisions as a leader. The UAE has done exceedingly well in all the factors I mentioned, and they have been opened to the world and attracting investors, visitors capital and people from all over the world for so long. Plus their people are well off and can afford to travel the world as they wish. So obviously their mentality and tolerance level is different. Reason their leader can make such decisions without facing an existential threat to his power. Pakistan is not the same at all. Totally different country and mindset.