Is that all?

Am I missing something?  Apparently a gang of thieves spent months and plenty of sweat and toil in digging a 50-foot long tunnel to get to a Tesco hole-in-the-wall machine and got away with some £86,000 in cash. Now I'm not pretending that £86,000 is small change but given the time and effort and numbers which must have been involved, it does make you wonder if it was worth it.