I’m in southern Arizona. Right now it’s 5:40 and the temperature here is still over 110. I don’t want to have an extra hour of heat in the summer evenings, and I don’t want to sit around in the mornings until nearly 6:00 until it gets light, because I’m up around 4:00 anyway. Standard time forever, and to hell with the U. S. Senate.
AZ doesn’t change its clocks; Mexico is in an even better position - just over 14 hr of daylight in Tijuana at the solstice; just over 13 hr of daylight in Cancun at the solstice.
I feel the same here in sweltering Houston.