I see this often as well. I usually put in holds on several things at a time. I often find that the had is passed to me much quicker than the estimated time when queues are long like this. I suspect people are in line for several things and just pass along when it becomes available and they’re reading something else. I similarly will pass on holds when the become available and I am reading something else.
Tldr, I recommend putting in the hold anyway, and seeing what happens. But put in holds on lots of options for best results.
He loved traveling. And used periods correctly at the end of a sentence. He never stood for the gap in hotel curtains and was very proactive at seeking solutions. Rip buddy.