They are not too difficult to come by in the pet market. Males though can look quite spectacular. I sometimes think it should be the other way round
Some people with long coat males do not give them wheels as it can tangle the coat and make it raggedy. I personally would not deprive them of a wheel. We will trim a non show long hair to keep it tidy. Some people are allergic to the long haired variety. They do need grooming regularly.