But surely they should have some safety gear on like a hard hat and
hi-vis, at least?

I'm more surprised that Google's facial recognition software has failed
to blur all 3 faces in that shot (the 2 on the blue device + the cab
driver). The blue device and its operators may have been dropped there
from a passing UFO (or off the back of a lorry). But for Google to go
wrong............
--
R