I tend to chuck in a handful of ice cubes into my gazpacho, it doesn't dilute the mass all that much and really helps with the blender warming up the soup.
Why might I want to chill drinks quickly? Because I (or someone) want(s) a chilled drink, and forgot to put it in earlier, or it was only just bought/arrived.
I've known people keep celebratory champagne permanently chilled in case of an unexpected call for it; I semi-frequently put beer or white wine in the freezer for 15-30mins ish because I didn't think to put it in the fridge earlier (or had to take them out to make room something more critically needing to be kept cool).
It is a public health concern at scale.
Two overlapping but divergent scenarios.