To be fair it was more of a over sight while attempting to make a joke. As in they'll keep going and going...
That being said it wasnt too massive of a oversight. I knew it does contain greenhouse gases to an extent.
There is still strong correlations and the fact you're cleaning smog will remove greenhouse gases that'll eventually be dispersed.
The commom green house gases
https://www.nationalgeographic.com/environment/global-warming/pollution/
Make up of smog
https://simple.m.wikipedia.org/wiki/Smog
Ozone and Nitrogen oxide both are significant contributors to green house gases and are also both in smog in vast amounts.
However this entire thing is beside the point. You two are missing the point in a joke to make yourself feel intelligent.
I had no intention to be scientifically correct in any way here. Merely a funny.