Since he could sit in the position of director at the hospital, besides his medical skills and background, naturally there were some other factors. After spending so long in the hospital, he naturally had some connections. So previously, the reason he was so arrogant was because of these; you, an outsider, think you can make the leaders believe you just by your mouth, how is that possible.
As long as he goes out to bribe the security guards watching the surveillance, then gets them out of the monitoring room, and quickly deletes the surveillance footage, won't that mean there's no evidence left at all? No matter how you talk outside, no one would believe you. At most, it would just tarnish his reputation a bit, but he didn't care about that anymore.
However, after a period of time, surely nothing will happen anymore, and this matter will be forgotten by people.
