That's a nice story about your puppies and I'm glad they were successfully adopted. You must remember however that cats and dogs are much easier and are much more accepted as pets than rabbits are, even though rabbits are now the 3rd most popular house pet. They are still considered by most people to be an unusual pet and are definitely considered by veterarinans to be an exotic animal because of the difficulty of their medical care.

Selling rabbits in pet stores with no instructions does a disservice to the rabbits, who without proper care instructions can become aggressive when not neutered, need a special diet other than rabbit pellets, and the cages the pet stores sell for them are much too small, even the largest and most expensive ones.
Also selling rabbits in pet stores encourages the breeders to keep on recklessly breeding their rabbits to get that "perfect" look and encourages the pet stores to make easy money off of them. I think it's criminal and irresponsible behavior by people purported to care for animals.