I can say are two things:
First? WOWSERS!
Second? Denfinitely why I only carry ONE cane into such places! [Amen to Mail Order!- No hassle IF you get a good place! WHEW!]
But, don't forget commission sales folks are hurting too? So just say: Thanks No Thanks! Leave it at that? Unless they try and bowl you over? THAT IS another matter!
I simply vow to PLAN to tip over on those who bump me, push me or try to get ahead of me w/o manners. That way? I've got a soft fall-on them? And Less damage done over all. It's that or my Cane on their head? [ Which I imagine, but never actually DO!-just makes me feel better.].