Poor quality of Airtel network for the past 1 year

This is regarding my multiple complaints of poor quality of network near my area and indoor due to which I’m unable to use internet or a very next to negligible speed  on airtel . For the last 1 year I have been complaining on a regular basis but no resolution of my problem is happening and it’s keep on dragging and every time a new complaint is only increasing nothing else .I don’t know if there is a communication failure from my side or if there is an internal problem due to which the issue persists till now
below are the complaints I have done for the last 1 year:

C4GSP20824787930                     24 AUGUST 2020
C4GSP20926173497                     26 SEPEMBER 2020
CWNGC21001636579                   1 OCT 2020
CALCG31018392299                     18 OCT 2020
CLCNF31129524826                      29 NOV 2020
CQUKI3CHD20201215532011       15 DEC 2020
CQUKI3CHD20210112500027       12 JAN 2021
CLCNF3CHD20210207507771       7 FEB 2021
CLCCV3CHD20210213398318       13 FEB 2021
CCPKI3CHD20210322455868         22 MARCH 2021