"I guess this is a good place to people watch... but if you don't like it being this crowded, you might like parks! Those are good for people watching." He... may be assuming you don't know that about parks. Ryoji's at least getting that kind of impression. "Yup! And just to let loose for a little bit~ I like having all the people around." Having so much life around. It's a nice reminder, that he's not quite dead yet.