My roommate only washes up if he poops, never after peeing. Now every time I’m in any of the common areas I have to wash my hands after touching anything I haven’t wiped down. Thus, I wash my hands twice every time I use the bathroom; once as normal and again in the kitchen because I touched the taps, light switch and door handle in the bathroom which likely have groin sweat on them… /rant
Just seeing the state of toilets and stalls when some people leave… I don’t want that on my hands. When i’m at work I notice many people do their business and bolt out the door if they think they’re alone.