I am pretty sure most people don't care how their steak made it's on their table.
Steak is the meat that people pay the most attention to in this regard! People will pay hundreds of dollars for a few ounces of steak solely based on how the cow was raised and fed.
For steak, I disagree with the article about stigma of eating bugs. Feeding cows bugs will save money, no doubt, and that might help cost on the low end of the beef market. Steak is a different thing though. A "bug-raised, bug-finished" steak would have to be incredible to overcome the stigma.
I think most people do care if it weren't very difficult, even illegal, to find out.