Is anyone facing a maid problem in Guwahati where they leave within a month?

Hi everyone. I hired the services of an NGO for a full time maid for my mom. In the last three months, I got three different maids. Every time, they left citing they had to sleep on the floor and they did not get enough food. But we had offered a bed; however they said they are more comfortable on the floor. And they were in charge of the whole kitchen, so they could cook and eat whatever they wanted. Does anyone have maids that stay for years? What facilities do you provide them? I would love to know. Because I can’t seem to place where the problem is; is it the maids or my mom?