That just means they fly their jets to an airport out of sight and mind and take the bus from there.
Real story. Joschka Fischer former German secretary of state and once the environmental secretary had his Mercedes limo pull over, pulled a bicycle from the trunk, and then rode into town where the cameras were.
All optics, all bullshit.
But the kids and media eat that up today.
Our Buttegeig did the same thing in DC.