That’s kind of a silly assumption frankly. Even on fish cans in the grocery store some advertise themselves as sustainably fished with certifications, and some don’t. Some egg cartons advertise themselves as “free range” and some don’t. Some meat advertises itself as “grass fed” and others don’t.

The products themselves are telling you there are a variety of production standards and it is almost willful blindness to say you believe there is nothing going on because there ought to be nothing going on.

You could make an analogous argument about gasoline “Look if this was harming the atmosphere why would governments allow it to be sold? I refuse to feel guilty”