The laws of supply and demand are not optional.
If you try to use government to force reality to conform to your idea of how things should work you're just going to get 1,000 companies buying 10,000 hard disks each rather than 10 companies buying 1,000,000 each. And if you try to outlaw that somehow then the market will just route around your new scheme in another way, creating even more unintended consequences in the process.
If you must meddle, you're much better off working with market forces rather than trying to fight against them.