If you can see just fine, what's night time gonna add to the MA which it currently does not have?
Night time and bad weather - in both instances normal fighter operations ceased in 90% of cases. Because, it sucks to fly in them. It turns out that a lot of the MA folk think that way too.
Oh some think differently, I know.
But I can make a wager that 30~40% of MA numbers will log off whenever night comes. They'll log off and probably go to sleep - just as real pilots would have.