Uh carbon emissions are not really that big of a problem. Water vapor is one of the more prevalent greenhouse gases, and methane from livestock is a bigger contributor to global warming than automobiles.
"The average residence time of a water molecule in the atmosphere is only about nine days, compared to years or centuries for other greenhouse gases such as CH
4 and CO
2. Thus, water vapor responds to and amplifies effects of the other greenhouse gases. The Clausius–Clapeyron relation establishes that more water vapor will be present per unit volume at elevated temperatures. This and other basic principles indicate that warming associated with increased concentrations of the other greenhouse gases also will increase the concentration of water vapor (assuming that the relative humidity remains approximately constant; modeling and observational studies find that this is indeed so). Because water vapor is a greenhouse gas, this results in further warming and so is a "positive feedback" that amplifies the original warming. Eventually other earth processes offset these positive feedbacks, stabilizing the global temperature at a new equilibrium and preventing the loss of Earth's water through a Venus-like runaway greenhouse effect."

Methane from livestock is quite clearly contributing less than CO
2, which is what we need to be reducing. Reducing CO
2 reduces water vapor which even further reduces global warming.
How very one dimensional of you lol
Global warming is a serious problem that needs to be taken care of. The longer we go without something serious being done about it the closer we come to permanently loving things up.