https://www.foodrenegade.com/your-coffee-has-ground-up-bugs/
https://insectcop.net/cockroaches-in-chocolate/
I don't know how to make home-made candy bars but if one can afford it they can buy the whole coffee means in order to get around this. This is just beyond gross for me like wtf
You get something extra and you complain. You realise some people go to special restaurants for this ;).
Bread/fluor also contains smal parts of insects. But it doesn´t hurt you. With the massproduction they try to seperate the insects from the grain but it can never be 100%. Or do you like sausages ? What are they made of? There is no reason to get paranoia over something like this, if you hadn´t some allergic reaction.