[zanny]

We already pay billions to switch DST. We pay billions annually in wasted time converting time zones.

We also waste money on the Imperial Units, but that (like the UTC proposition) is short term pains for long term benefits, and nobody likes to think long term.

[aneth4]

You over-estimate people's appetite for change. Dropping DST is feasible and I agree with it. Converting to global UTC - not going to happen unless there is a compelling reason for your average folks, 99% of whom need to consider time zones a few times a year.

Besides, personally I think it would be much more difficult to deal with global UTC for most human activities and scheduling. It doesn't actually solve any problem. It makes some things easier and some things harder. Perhaps there would be a net benefit for some, but negative for others.