I'm not going to comment on anyone elses post, because I don't want to have to defend myself today
I have an icky headache and can't find my glasses.
I voted a firm "No". I am not looking at this from any poist of view EXCEPT the conditions I've seen them kept in at my local fairs. I'm not looking at what might end up to them if they find a good home. I'm not looking at the 'good' fairs out there. Just the extent of horror I've seen at my local school fair is enough for me to say it should NEVER be done. Yes, sometimes it may be ok... Sometimes someone might end up with a pet they are willing to take good care of. But being the human-hating girl I am, I'm thinking about the fish here - In all of the fairs I have personally been to, I am sure that at least half of the fish there are going to die, and probably within days. If 50% of the fish are going to die, I don't think it is worth it, even if they other 50% were going to great homes. Simple as that.
Our fair normally gets a cooler full of ice water, and cramps it full with small to medium goldfish. The cold water is to keep them from being too active, so they can stock it more and not have to feed them. This is also the method my local pet chain uses for feeder fish - With cold water, they only need to be fed one a week, because they are so unactive. They then produce less waste, so the tank can be more stocked. I think this is absolutly cruel.
They are put into little tiny betta bowls, the size that most places use to sell them... by pairs, normally. You throw ping-pong balls, and if one makes it into the cup, you get the contens of that cup, dumped into snack-sized ziplock.
At the end fo the fair, the ground is always littered with dead and dried fish carcases. Normally, there are a good 20-30 fish in the dunking tank by the end. I used to stand by the dunking tank at the end when they were draining it and collect the live fish, and take them home so they were not laying out on the hot pavement dying. I stopped doing this when I was 10 or 11, because I realized it was pointless. They all died within hours.
By the end, the cooler is normally still a quarter full. At this point, they start handing out as many fish as they can to whoever wants them. I'm guessing a HUGE majority of these go out as feeders for someones snake or frog or fish or whatever. My jackass neighbor used to take 20 or 30 of them, and let them go in one of his friends pools as a practicle joke.
Our local fair is horrible, and I gave up trying to stop it. I've yet to make a difference. For all the pain and suffering the fish here have to go through, I think giving out fish as prizes should be banned. It's keeping a thousand fish at my local fair from dying a miserable death. Personally, I'd think they'd rather die by being eaten, or from disease in the feeder tank. It has got to be better that drying in a tiny puddle on black pavement on a 90 degree day.
After the fair, you can normally go to my local creek and see the goldfish happily swimming. Those are probably the luckiest fish at the fair. The 75-80 degree slow moving waters, lots of bugs to eat, and so much room... I bet they are happy until they get picked off by a cat 2 days later. It's probably a thousand times better than that pavement. I know I'd rather die feeling free, even if it is in a local creek.
I have yet to see one single fish from the local fair end in a better fate than being dropped in the creek - Which would be finding a good home. Even I could not provide that, as much as I tried every year for the time they were alive.