will kill the ones you dont catch, dont chum!
I would err on the side of caution and agree with you...but..I mean...I haven't found any actual studies about this. Just a bunch of people saying they can't digest it, etc. I'm personally a fly angler, so, this has never been an option. I would discourage the use of it, but I have yet to actually see any evidence over the years. Maybe someone can shed some light on this, because it would be interesting to see actual studies done on it. I know Utah banned it for a while, but I believe they legalized it, again, in 2016, because they didn't have any real grounds/evidence to prove it was bad....but...IDK...
-tug