It does NOT even represent that much. Ma’s influence is only on 5% of this picture. The political effort that this really is knows this. That water vapor is not considered shows how much the average person has NOT been educated in this area. This rock is 4/5ths water and the Sun can not be controlled. Our influence is on the 5% part of the thermal heat layer.
As would considering it in the same context as other gases, since it has such a low residence time and acts more in response than as a forcing.