They said in the comment that they are tech savvy enough to understand what RCS is and does.

I think they’re referring to the #ecowarrior hashtag. I’m sure the original was supposed to be a tongue in cheek dig at the #fuckcars crowd but it’s definitely wrong that a local helicopter ride is better for greenhouse gas emissions than one car in normal traffic

Huh. Thank you. It’s not showing that for me using the Voyager app on Android. Thought I was losing my marbles