Nopes, this is not a very smart strategy.
Typically 8000 CE and 9000 PE because they are so deep ITM will not be very liquid. So you would loose quite a bit of money in the impact cost.
Also for you to be able to make any money on this strategy, the sum of premium for calls and puts should be higher than 2000 and Nifty should stick in that range. Again, most times with deep ITM, the time value of the option is insignificant and you might not get combined premium of over 2000.