Are some people counting on stuff like this so much that we do not do much now to cut emissions?
“If pulling CH4 from the ground is only getting more expensive, and the energy needed to pull it from the air is only getting cheaper, at some point it becomes cheaper to pull it from the air than from the ground. The question becomes: How low does the cost of solar photovoltaic energy need to drop for this to happen?”
https://unchartedterritories.tomaspueyo.com/p/solar-energy-solves-global-warming