I think this is a good argument against DST. I realized a few years ago that I don't need to wear a watch because I'm never in any place that doesn't have a clock. Unfortunately, a lot of clock don't get changed promptly for DST.

Here in Seattle, it seems the transit clocks are always changed a month or two (!) after each DST change. Some public clocks never get changed. There's a significant fraction of the year where I simply can't trust any clock I see.