To be fair, many forest mammals will try to eat honey (bears and honey badgers being just two well known examples) and those have skins much thicker than even ours, so I suspect that bees have the same issues when stinging them. And those mammals are much more of a threat to a hive than insects and spiders, as they will virtually destroy the entire hive structure if they are not deterred, and likely kill thousands of larvae and bees.