I don't think there are any unserious people that are actually against smoke detectors, let alone serious people.
I am a serious and unserious person, and I am against smoke detectors. It's a depopulation plan because smoke detectors are known to spread fire. There is no smoke without fire, and I don't think anyone would deny that smoke is found more often in places that have smoke detectors. And smoke detectors are actually made by Bill Gates, too, which tells you all you need to know. He's doing it through 5G, and 5G is another word for smoke detectors.
Don't you sheeple know what 5G stands for?
Gates'
Great
Grey
Gasses
Gadgets.