I have been interested in aviation - particularly vintage aviation - since childhood. I've worked in the industry for 28 years.
Spotting doesn't blow what little hair I have back; that said, it is a harmless hobby so carry on and sod the critics.
I know a few pilots and engineers who are spotters and they appear well balanced (well, almost
)
PS - While working at Duxford years ago, I did witness an enthusiast looking at the data plate attached to a Stearman in a hangar - using binoculars!