Every night busy counting money, sure not enough sleep or he probably suffered from sleepless night due to lack of conscience?
He is working so hard, serving the community, the people & his employer, that is why, he has dark rings around his eyes, aka EYE BAGS. So sad!, to see him in hospital with tubes etc.. and in suffering!
When he recovers, he should take a few months leave, go to France & learn the fine art of cooking French Cusine!.