because you come to rely on it. You can't walk a block without that moisture and chafing so you go home and powder the rocks some more, you walk outside but by then its started again and you need more then you carry it in your cargo pocket for a quick back-alley touchup and so forth

obviously I'm exaggerating but on a more serious note, i feel like its like the nasal spray. Your body sort of forgets how to heal and combat swampass and chafing and you become physically dependant on goldbond to clear it up