Since you brought up old men and GoPros, and I know how much you love spandex.
I was going to mention this in the bike path talk but thought meh, I'll bring it up another day.
I was filming a trail with a chest mount, got to the bottom of the trail and had about 2km of fire road back to the car. Not using this camera before some Chinese GoPro copy and not wanting to lose any footage, I didn't shut it down and left it on standby mode so one of the lights was still flashing.
I'm headed back to the car along the fire road and I approach from the rear two young ladies mid 20s clad from head to toe with gym lycra and they decide to play block the path. I buzz the hope hub right up behind them to let them know I'm there, one turns around, has a look at me, then whispers to the other and they continue to block me.
I'm thinking to myself by stage here we go, they're going to accuse me of filming their lycra pants that are about 2 sizes too small for them in a good way. Anyway, I decide to squeeze through the middle of them before things get too uncomfortable, both ladies scream in shock as I pass and then one yells out in an angry voice that she loves my sports bra (the Gopro harness).