

The reason the article compares to commercial flights is your everyday reader knows planes’ emissions are large. It’s a reference point so people can weight the ecological tradeoff.
“I can emit this much by either (1) operating the global airline network, or (2) running cloud/LLMs.” It’s a good way to visualize the cost of cloud systems without just citing tons-of-CO2/yr.
Downplaying that by insisting we look at the transportation industry as a whole doesn’t strike you as… a little silly? We know transport is expensive; It is moving tons of mass over hundreds of miles. The fact computer systems even get close is an indication of the sheer scale of energy being poured into them.
I don’t understand this mentality. If we oppose monopolistic sales platforms when it’s Amazon, Google Play, or the Apple store why should we turn a blind eye when suddenly we like a particular company.
I’m not contesting that Steam offers the best user experience by a mile (it truly beats Epic and Gog by miles), but that doesn’t erase the downsides of having a single entity with a grip on the entire market.