While I agree that it can be annoying to see C-levels jetting around the globe while you're sitting in front of the same computer every day, likely feeling underpaid - what is the "asymmetry"? Or the remedy? Do you think that if they tighten their budget of perks, or reduce their compensation, some of that money will somehow flow to you? Because no, it won't.
Mostly I feel sorry for people whose lives are so empty that they feel the need to fly across the world to have a conversation about work. Stay home! Zoom works great and you can go for a walk with your spouse after you log off instead of drinking alone in a hotel bar.