I know avoiding is the best but not everyone can wait "in case of emergency". To be honest I tend to stay home if there might be an emergency. Took a micro biolgy class and that ruined a lot of stuff for me... one of them being public restrooms.
I do not remove my holster - slide the pants around to where the holster is now near 12:00 and set your holster in the crotch of your underwear/slacks.
Texas DPS Certified CHL Instructor
Premium Handcrafted Leather Holster Maker