‘Support’ is a critical domestic need for Creeper plant of climbing plant. Without support, plant’s growth is hampered. In wild, plants get natural support. But when you plant them, you have to arrange support.
Similarly, Gau mata is a support system, domestic need, established by Mother nature for her children. Without help of both mothers, healthy life is far fetched dream. Impossible.
This is for region where Gau mata naturally exist. For rest of the region, there are other setups.