While you will be constantly manufacturing and firing your rockets at us, do you think we will just sit tight and catch your rockets? Well, your generals don't think so, otherwise they would have tried to take AP by now.
Even in your real life, if you ever have to pick up fight with anyone, it is always advisable to measure the strength of your opponent also before being irrationally aggressive, what is the meaning of a win if you are also fatally crippled?
Nehru did exactly what we are doing now, trying to guard our border against frequent & provocative incursions, only difference is that now we don't believe in the delusions of Nehru that "China is our friend and they would never attack us", hence, the preparedness is different. Your generals know this, you may ask them.
By the way, such incidents at the LAC might have a negative impact in China's efforts to seek investment opportunities in India, we will get the investment from elsewhere, it would be difficult for China to find a suitable replacement of us considering the huge size of the market.