The takeoff was at Los Angeles so the flight length was about 5 hours, so the ‘victim’ had that time to sit with his odious clothing. I can understand the flight crew, busy with the takeoff procedures, not moving the victim immediately but him having to make multiple requests probably is more due to the passenger loading and putting the victim in a seat that can offend even more passengers. Logical BUT shows why flying cattle car is no longer very attractive.
Depending on my mood, if someone pissed on me, I’d beat him bloody.