It's not impossible, but. . . The people working for CERES, I don't think they're entirely human. So it's definitely possible that the ones monitoring us can easily see every single thing we're doing. Besides, keep in mind that a good majority of us [ in this bar ] are comprised of "code", too.

They've extracted memories and implanted them into other people's heads before. They can do that again.

[ Thankfully, the person who had received her memory was no longer in this world, which was somewhat of a relief, but... ]

It's possible that our current CEO isn't the one who decided to show us this, but instead someone close to her.