You think IAF wouldn't factor this in .
If such a decision is made IAF would sent at least 300 fighters Su30s + Mirage 2000s + Jaguars at one go and would take out every thing it could leaving you with least chance of counter attack . Some would even carry nukes to respond immediately .
Yes you are right. That is why we need to do a preemptive strike on you before your planes reach pakistan. We need to make sure we bomb you to stoneage so you guys would never dare to attack another country.