I'm glad I have such a hard stomach. I was reading this while eating my dinner. In any case, humans have been eating for insects for years to little ill effect and the benefit is that they can be mass produced easily. They do it themselves as long as there's a female/queen/another insect and enough food and warmth. It seems ideal and there's more protein in most insects than the largest steak a man can eat. Now if we can get past the "eww" factor and the bad taste, Earths food problems will be slightly lessened.
EDIT: Forgot to mention. Statistics show there are on average 10 spider legs in a slab of chocolate so technically you've been eating bugs your whole life. Why stop now?