Comparing Nigerian and Afghanistan

The following letters appear in both countries.
Nigerian=N,i,g,a,n (Nigan)
Afghanistan=A,g,n,i,n (Agnin)

The following letters are absent
Nigerian=e,r,i
meaning: everyone runaway immediately

Afghanistan=f,h,s,t,a
meaning: for higher stupid terrorist again

borrow "i" to make a complete sentence with the above meaning:

everyone runaway immediately ______________ is for higher stupid terrorist again.

Fill in the space above.