I am scared how expensive Cancer treatment gets.

My mom recently got diagnosed with 2nd Stage breast cancer just before it could turn into 3rd stage. We belong to well to do family. Not ultra rich or anything yet could afford surgery, radiation and chemo from India. She recently went to do her blood work and body scan to see how well the chemo worked. The doctor suggested a medication that alone costs 125k per month plus another 12k worth of other medication and visit to India every 3 months. After her diagnosis started we have spent about 30 lakh plus. Including travel and stay. With medication that cost is going to take heavy toll on our finances. More than that I am worried how people that are not financially strong enough to support this kind of treatment go through. This seems such a bad situation to be in. One disease and the savings all are gone. I will spend every last penny I have to treat my mom. But what do people do who don't have that accesibility. I so strongly wished nepal had better health care facility more than that a better health coverage that covers treatments such as this.