... you may get the venom in a place that takes a long time to get moving (good and bad).
Can you elaborate on that
depending on the amount and components of the venom. staying in one place might be good for a neurotoxin, bad if a hemotoxin stayed in one place and did massive tissue damage, hard on kidneys . too much hemotoxin in a vein could wreck circulatory system. (also bad on kidneys.) by moving around.