Airtel — Network Issues and Internet Connectivity

Hello Sir/Madam, I have tried and tried and tried contacting Airtel Customer Care about the network issues we all are facing in our area, which is,
Avachitnagar, Jaysingpur 416101
Kolhapur, Maharashtra

But, I have been getting no response, not at all. I am using their service for 4-5 years now. And, they don't even have a single proper care number or something where I can contact them. It's really frustrating to go outside of the house just to get the sim network every single time and all the time, during the calls. And, it doesn't seem that Airtel India or any other Network operator is serious about solving these issues, even though they charge a hefty amount of bills every month. These Network operators are only focused to provide good service in the Urban areas. And they really don't care about the Rural and semi Urban areas, even though the customer pays the same amount of money, but has to face a lot of issues related to Network connectivity and call drops, etc. The Internet speed is worse, needless to mention. They charge us for 4G speeds, but the speeds are not even 2G. I have been complaining to them about this for years, and not a single response has been provided. Finally, I am leaving my complaint here.