I don't think 5 crore are enough for enjoying the best life & biz here in PK. Neither it is anything worth in other countries. AFAIK, a small apartment in UK costs 7.5 crore. So if you move to another country with just 5 crore, what do you plan to do? If you invest major chunk into business, and it doesn't work out, What will you do? You have a whole family with you to feed, they need place to live. If i am asking this question, i am sure immigration office can think of same(may be worse) questions as well. They certainly weigh out the risks and benefits before welcoming you.