I appreciate your thoughtful response and want to make clear: I'm not ascribing ill intent to you or to any of your individual coworkers. What I am suggesting, instead, is that the overall goals of Facebook as a company combine to yield this result, and that the overall result is a deliberate outcome of the company's strategy.

That being said, I'd eagerly await resolution of the bugs you've described.

I do not mean to suggest that use of OG or the like button should imply trust, but rather that crawling of a site by Facebook consistently over months or years should show whether it has ever been a bad actor, or whether it's ever been flagged by others as a site with ill intention; Indeed, that's exactly what Stop Badware et. al do.