That guy must not be very good at his job if he can't keep up with the workload. Maybe he should've invested in a little extra education.
Once again the WTS implies that white collar jobs (read: jobs requiring a 4-year degree) will cause you to miss meetings. Every time a WTS publication talks about the danger of your secular work interfering with spiritual activities, the accompanying illustration is always of a white collar worker. They never show the self-employed roofer who has to skip the Sunday meeting to get that roof on in time, or the plumber who spends every other Saturday doing side jobs to collect a little extra cash on the side.
They seem to forget that the average white collar worker has no problem taking a paid day off to attend the Friday session of the convention, or never have to worry about working on the weekend instead of service, the meeting, or an assembly. Or that, since most white collar jobs are salaried, there's no incentive to work overtime for extra pay on a meeting night.
I would challenge anyone to find even one illustration or photograph in WT literature that shows someone putting their blue collar job ahead of spiritual activities.