I kick, trip over and hit myself with my stick ALL the time, so annoying, especially as I am using it in part as a visual spatial defining point and partly like a long blind cane or tactile feedback...
And yes, I've noticed the sliminess of the hand sanitiser at the local pool, doesn't dry quickly and leaves a residue on my stick handle and keeps my hands slimy even in the pool. I'm avoiding it now as the only thing I touch is my own swipe in card and stuff before getting into chlorinated water.