Extreme, dangerous weather exists on both ends of the thermometer.
Yes it does, so until we get regular summer temperatures we are having now and not once in a 40 year cycle then measures will not be put in place.
It's the same that happens in winter, these threads come from a selfish perspective, generally they still expect goods to be delivered, shelfs stacked, hospitals etc to be open and most importantly not lose a days pay and expecting businesses of all shapes and sizes to suck up the costs.
We are in the middle of a heat wave, if it continues for the next few years then a lot of people can expect to do evening shifts to cover the hours missed in the heat of the day, and that will bring out even more complaints.