Because none of that is true. There have always been people who are not competitive in the labor market, and prior to capitalism this was basically everyone. The fact that a different group of people is now non-competitive does not mean this state was created by capitalism.
Don't know what morals have to do with the market, it's impossible for a non-living entity to be either moral or immoral. Certainly true that it has never truly been free, but it is also true that the closer to freedom that we approach, the better things seem to function.
I would say that free market capitalism is the only economic system that is compatible with morality though.
If you are denying the existence and causes of the rise of a precariat class, you really are beyond hope regarding discussion.
Let's ignore the rise of neonationalism in today's climate, while we're at it. After all, it's connections to the growing aforementioned class must be myth.
Labor doesn't pay for most anymore. Are you going to ignore this fact as well? That the Great Decoupling is a fantasy?