You might be surprised to learn that there are time zones that are not an integer number of hours different from UTC.
Are there timezone areas in the world which change their UTC differential fluidly throughout the year and by the yard to pin midday to the highest position of the sun?
I'll definitely say that that'd not only surprise me but blow my mind if true!
If there isn't ... Then what was your point?
there is always some drift between the suns position and midday
Your point is about as coherent as saying CO2 levels in the air aren't going higher, because the sea is blue