I reckon most of the poeple with either
,
or
, would try to train for a peroid of time, if the brid do respone well, they would give up and let the bird in the cages, because the brid is realitive smaller and most of the time with planty of space in size the cage, people don't feel gulity when leaving smaller bird in the cage.
No matter how busy I am I let them out at least 30-40 mins a day.......
At the end of the day it is the owner's choice, trainning takes time but it is fun.....