Apparently the lasers don’t react to the blue spectrum. Blue fabric awnings, blue cars, blue houses etc were found untouched. There are numerous photos online. Oprah’s house has a blue roof.
U r nutz.
Oprah’s house has a gray roof, https://www.hawaiinewsnow.com/story/13202974/oprah-will-soon-play-hostess-on-maui/
and here are before and after pics that show buildings with blue roofs or awnings turned to ash.
https://www.sfchronicle.com/climate/article/maui-fires-lahaina-photos-images-hawaii-18288297.php
Fire is colorblind you know. 😉