[Slyfox]

... in 10 years because we aren’t sure that we’ll be able to fully get rid of farting cows and airplanes that fast.”

Oh, great. I have been looking forward to retirement where I can fly to outdoor sanctuaries in a plane and eat steaks cooked over a nice campfire.

These yokels can just go to join their bestest buddy in Hades.

[Eleutheria5]

Use methane to power the planes, and eat steaks made from cows who can fart no more.