I have a cat that likes to play at night and wake everyone up. He sleeps in his bedroom at night. He goes up when I go to bed, and he has learned that nighttime is for sleeping. I don't think it's a bad thing to put him up at night, many people do this because cats are notorious for interrupting sleep. Yes, my cat cries a little when we put him up. But he settles down in about 5 minutes, and then he goes to sleep. We wake up very early, at 5:30 am, and then he comes out of his room. I would not feel guilty about putting him up in a bedroom, or some other room that has a door that closes. Make sure he has his litter box and a comfy place to sleep, he'll be fine.