You're laying on enough qualifiers that even a recent robbery of a Waymo is precluded, because (if we really want to victim blame) their window was down which is asking for it.
But overall, not sure why the tone of these replies: then Venn diagram of "wants to rob people" and "cares Google's AV will record it" doesn't include as much overlap as you're implying.
A Waymo has even been used as a getaway vehicle a few times now, once even successfully