Not entirely sure what your point is here.
Firstly, it wasn't a brand new bike design; '10 would have been its second season. So new yes, but not brand new. It was the new frame iteration that was scraped not the suspension linkage set up.
Have you tried the new generation Wolf Ridge? The thing flies up hills and equally as fast downhill.
Would you prefer Marin kept selling them and waited quietly until they started breaking in a few years, or started again and bring something out next year that is even better?
Based on the seeming logic in your post, Scott should be out of business, Canondale should have folded years ago and Orange wouldnt have got any further than selling bikes in Sheffield!