As a climber, I wish this were less widely publicized. Free soloing is extremely dangerous, and dozens of climbers - including experienced ones die doing it every year.
John Gill, alive at 80
Peter Croft, alive at 60
Alain Robert, alive at 54
Catherine Destiville, alive at 53
Steph Davis, alive at 43
Alex Honnold, alive at 31
Dan Osmond, died at 45, not free soloing
Dean Potter, died at 43, not free soloing
Michael Reardon, died at 43, not free soloing
John Bachar died free soloing at 52
It's a very small field, not many people make a discipline of it.