
i've noticed in a lot of manga or even some korean dramas when people are rich they will always have one of two personalities. 1)where they are stuck up to the point of being almost evil, but the women love them because they are so handsom and untouchable. or 2) the rich person doesnt care at all about being rich and will say that their parents are rich not them. so they work or spoil their lover and act like happy puppies all the time

maybe he doesn't feel comfortable staying there
or he was kicked out

Possible he only said he doesn't have anywhere to sleep, because he wanted to stay close to the uke.
I'm just wondering if he's rich so why he went around like that? I mean, he could get his those sparkling 'toys' from home so why he didn't stay at his house but wandering around the house of random people?