Bulk items

I get it....you don't have a car, shopping is probably a big pain (make friends w/someone who has a drive-able car, not me, but someone - just sayin').  I really do think that there should be certain or "special" seating for passengers with the honkin' 24 roll/pack toilet paper!  Everybody poops, I get it....but why does that mean I have to stand on the bus while giant TP gets a seat....or my leg room??  I mean they're going to be sitting when using said toilet paper!