NHL goalkeepers already save more than 90% of shots, so adding more goalkeepers could increase their save percentage by a maximum of 10%.
Knut Angstrom figured out 100 years ago that almost all of the LW radiation at CO2 absorption wavelengths is already absorbed by the existing atmospheric CO2. This means that adding more CO2 has minimal effect on the earth’s radiative balance.
Climate experts assume that adding more CO2 will increase the amount of “trapped heat” – but it is same problem as hockey goals. Almost all of the LW radiation in CO2 bands is already being absorbed, so adding more CO2 has less and less effect with each increment.
Another way of looking at is as a window blind which absorbs 99.9% of light coming through the window. Adding a second blind has very little effect, because almost all of the light is already absorbed.
Alarmists assume that additional warmth due to added CO2 is basic physics, because they don’t understand basic physics.