And you think they should be thrashed thoroughly first and treated like imbeciles first? I don't consider myself inexperienced, but when I see how some people are talked to and some of the suggestions and demands that are made here, it even made me feel dumb. But I got over myself and thought that if I did everything those people told me to do, I'd be broke and miserable and not enjoying myself at all. I'd end up hating my fish and hating the hobby and selling it all off.
Yes, any pet owner should do the responsible thing... but he says he has large healthy goldfish. Those fish have probably spent their winters as he's described it ever since they were small. So if they've grown so well and would've died outside in the cold if he left them out there, I simply fail to see where he's going so wrong. To me, results are results.
For instance, I kept and bred bettas for two years. Not for profit, but for the learning experience. In that time and all the time I kept bettas, I housed them in 3x3x8 lidded acrylic cubes. My room temps never dropped below 75 degrees (I kept an outdoor thermometer in my room to check) and though I was uncomforable, they were fine. I did my water changes and fed them a varied and protein-rich diet. Every last one of them was big, colorful, and full of vitality. Almost all of them lived to their full life-spans (4-5 years) in my care. I involved myself with them daily. I provided them with exercise, attention, and the best care I could. I would've given them larger containers but I moved frequently as a teen because of my family, so they had to be portable. But I hear people bemoaning others for keeping their bettas in unfiltered bowls. That they are only 'happy' in 5-10 gallon setups with lights, heat, filters, and some even insist on aeration and live plants and other fish 'so they won't be lonely'. That's horse-hockey. 10 years of successful betta-keeping and spending hours with them or reading about them should mean something... and though it's NICE to give them these ammenities, it's not NECESSARY.
And perhaps a few weeks or months temporarily in a smaller tank, then being released into a very spacious set of ponds isn't the best arrangement, but is it honest to god necessary for a 4-6 inch goldfish to never spend even a month in a space smaller than 100 gallon tank? For pete's sake... should we all just run out and 'liberate' all goldfish into the nearest heated, aerated, filtered, perfect-all-year-long LAKE in order to ensure they will forever be fat and contented and never subjected to any measure of stress or inconvenience???
There's pet-keeping... there's pet hobbyists... and there's fanatics. And while you may not mind being harassed or insulted in order to get the information you need, other people aren't quite so 'tough-as-nails'. Fault them if you must... not everyone knows everything... but if people wouldn't be so beligerent, more INFORMATION would be shared around here. **** someone off and they won't WANT to listen to a thing you say (which ends up poorly for their pet)... but TALK to them and offer CONSTRUCTIVE criticism, and you'll get a heck of a lot more cooperation which benefits everyone.