I was looking for bees in the soybeans and come across a bee, dead. hanging from a milkweed flower. When I picked her off the leg remained stuck to the milkweed flower. Is the milkweed flower that sticky or is this a one time thing?

I did find bees in the soybean flowers but they were staying very short time at a flower and moving on. I would guess not much honey collected. They have such a small flower.