Lights on when raining

I don’t think this is a difficult concept, but apparently, it’s more complicated than I think. Several states even have laws that state that if you’re running your windshield wipers, your lights are supposed to be on. Yes, I understand you can see everything and everyone…but has it occurred to you that maybe everyone can’t see your car in the rain and road mist? Same concept applies to dusk. Then again, the people who don’t turn their lights on are probably the same ones who don’t use their turn signals, so maybe they’re just looking for a new car…