Don't give away our job to Indians? I mean what do you want here, it's not a post-grad course. If H1Bs are for "highly specialized knowledge," why the fuck are we taking in Indians at below par cost for American "highly specialized knowledge?"

Why is there not a highly significant fee or compensation threshold to prevent abuse?

But why not? Your [right to a] job isn't something enshrined in the constitution. Congress deemed it appropriate for your job to be given to someone else, for they provide better value than you do. The answer to all your "why" questions is - "Because Congress deemed it so".