Seems to me the salient part of this is not being discussed:

“The restriction imposed pursuant to subsections (a) and (b) of this section shall not apply to any individual alien, all aliens working for a company, or all aliens working in an industry, if the Secretary of Homeland Security determines, in the Secretary’s discretion, that the hiring of such aliens to be employed as H-1B specialty occupation workers is in the national interest and does not pose a threat to the security or welfare of the United States.”

More command economy, more opportunity for graft.