Is it?
Are we — as a species — really going to spend until eternity grovelling around on the ground?
If not, then we need personal aircraft.
Unless you figure out a way to turn off this pesky thing called gravity: yes.
Even birds spend the majority of their times on the ground.
What is there to do not-on-the-ground?
Other than wait to be on the ground again?
Then get a PPL
Unless you figure out a way to turn off this pesky thing called gravity: yes.
Even birds spend the majority of their times on the ground.