The only thing they scrub is the gusset that catches any leakages throughout the day. Once it gets a hole from too much scrubbing or some stain that won't scrub off they'll just go buy another pair and repeat the process.
Her whole life routine is backwards. Chores are usually the first thing in a day to get done.
With Leora it's keeping her hands on her dirty cunt and playing with the phone and laptop seems to be a priority over chores.