Is it okay for my outdoor cat who only comes in at night time or when it rains to sleep in my bed and lay next to me? Am I at risk of anything?? He doesn’t use a little tray

Hun please my cat is probably cleaner than you he’s a very well groomed cat just because he goes outside doesn’t make him dirty and he doesn’t have fleas he gets done every couple weeks thank you very much! You go outside don’t you? Does that make you automatically dirty ? Must do!