AI lowers the bar significantly. Just as with kids and essays; it's not the plagiarism or cheating on an essay is new, it's that AI makes it trivially easy to engage in low-value behavior and thus higher incidence.

In this team? Pre-AI, maybe 10% of the slides would be questionable. Post-AI? 90% of the slides were just "meh", broken animations (they never previewed it), and "uh, let me read that slide".