Jio Network High Ping 80–90 ms Causing BGMI Lag

I am using Jio mobile data in Gorbi, Singrauli district, and for the last one week I have been facing serious high ping issues. While playing BGMI on Jio data, the ping almost always stays around 80–90 ms and only sometimes drops to about 52 ms, so the game is not smooth and often lags. I contacted Jio customer care by phone and explained that the problem is with high ping while gaming, but I was told that the issue is with the game. If it was only a game problem, the ping would not stay consistently high like this on Jio in my area. I do not want to stop playing BGMI; I just want to be able to play it normally with a stable and reasonable ping. I request Jio to properly check and fix the network quality in my area for gaming usage so that the ping becomes stable and lower instead of staying around 80–90 ms all the time.