One of my seniors who graduated from NIT Raipur says that to be a 9 pointer at NIT Raipur is not that big of a deal.
She said to keep the following in mind:
You can also get a decent pointer, say 8.5+, even if you are not interested. You will stand a chance to get internships in IITs, NITs, admission to MBA colleges, also opportunities to study abroad.
Getting a pointer just for the sake of it might be advantageous but gaining fundamental knowledge about your subjects will definitely have its perks.
At the end of the day, it comes to passion. If you are passionate enough, your pointer will have little impact. There is no substitute for hard work.