BUYING ROUND UP A.K.A. CANCER IN A BOTTLE TO KILL WEEDS AND THEN HAVING TO WAIT TWO WEEKS FOR IT TO ACTUALLY WORK; USING SPECTRACIDE WEED KILLER THAT WORKS IN THREE HOURS AND MIGHT GIVE YOU CANCER; MAKING VINEGAR WEED KILLER; FORMULATING YOUR OWN WEED KILLER WITH SUPER POWERFUL ACIDS AND THAT WORKS IN THREE MINUTES OR LESS