I think this is the main point. it has its applications used in a sensible way.. not as something you spray as a matter of course regularly.Myclobutanil is a great tool, I've used it myself to sterilize cuttings in the past. It works like a charm. .
as for environmental issues and whatnot, idk how people can drive a car and then come argue this shit online. theres so many more detrimental things happening on this earth that pose a much more imminent threat. most likely the chems in the shampoo you washed your hair with this morning or toothpaste you used is more hazardous than myclobutanil.