What do people actually think designer Dogs?

There is a lady near me that breeds dog . I personally know but i do think she is a little bit crazy ! Has anybody heard of a workie ? ( west highland white terrier/yorkie ) . I love mutts but i do not think they should be purposely bred . She also breeds malti-chis . I think its ridiculous ! Has anybody ever heard of these breeds ? It sounds like a bunch of paris hilton crap ! I like this breeder she gave me a very healthy toy poodle akc registered , but i do think this is a little crazy ! And get this she calls them akc and ckc and sells them for up to $ 700 . She also breeds morkies and white pugs !!!!