Nah; I see loads of huge Aussies waddling around the streets at 1 mile an hour getting their exercise and walking the dog.
Delusion is a very funny thing.
I must admit; I forgot to mention that the average L.A citizen has a "dog" that fits into a handbag, so these things don't need to be walked.
LOL! The huge Aussies I see, also have dogs. Locked into backyards that are too small for them & never allowed outside, while the owner gets their exercise sitting in front of the plasma and lifting a small can (or bottle) shaped weight up to their mouth repeatedly.