If you work in an office building, I'm sure that your company hires a contractor to do janitorial work. Or maybe it's the building itself that hires a contractor to clean all the floors. But at the end of the day a worker is still going into your office doing some piece of work but they're not employees of your company.

Abusing the contractors employment is a very specific claim, employers are not supposed to use contractors for the same work that full-time employees perform. It's not about in the same badges or working in the same offices or working on the same equipment, it's about the work that they are performing.

It's not abusing contracting systems if a company is using contractors for a specific class of work like answering customer service tickets or data ingest. If you've got details on how Google is using contractors for the same work as full-time employees, it'd be really good to share.