No
I don't think that would be a legitimate explanation. They should be able to trace how much cash PvdS withdrew. I wonder if Croes deposited any or whether they found it by searching his home or the boat.
Fox News reported that PvdS had contacted Croes looking for a job. Remember he found out a week before Natalee's disappearance that he was denied a judgeship & needed work. I can certainly see Croes getting swept up and arrested with the others just because of phone records. Personally, I doubt it, but it's possible. We keep being told that all it takes is 'suspicion' to be arrested. OTOH, the guy could be guilty as hell. I'm just 'speculating' and thinking out loud like others on this thread.