If you tell someone not interested by fishing you are a fyfisher, he almost always thinks "that's cool" and imagines you like Brad Pitt in the movie. If you tell this same guy you are a bait fisher, he thinks "this guy is weird" and imagines you sitting in a chair and killing poor creatures while driking beers and eating chips.
If you tell another fisherman (or woman), who does not know where you fish and what you fish, you are a flyfisher, he will often think "this guy must be a good fisherman" but if you tell him you are a bait fisher he will often think "this guy is probably a beginner".
Even at a legislative level, bait = bad and fly = good. The first thing that is banned if there is a problem in a river is bait and if there is really a big problem, the river becomes fly fishing only.
Do you really think this is justified?
I know that using bait may increase the mortality of fish, but really, at least in BC, I do not thing using bait is the main problem. IMO snagging the fish may cause much more mortality. And once again when you ask fishermen what to do against the snagging problem, they answer "bait ban". But, actually, the only category of fishers I always see trying to have the fish bitting are bait fishermen (I can only speak about what I see). I see tons of "wool" fishermen snagging and flossing the fish, I also see tons of flyfishermen flossing the fish. Of course there are "good" "wool" fishers and flyfishers, but in all categories there are a lot of fishers that are cacthing fish that are not bitting (they may be aware or not that they are doing it).
I am, of course, not saying that bait fishing is more ethical or more clean than flyfishing. It is just that fly fishing may also have a very bad impact on the fish when not properly done.
At least at a legislative level, "flyfishing with floatting line and dry flies only" would make sense, not just "flyfishing only".