Haha, that make sense. Seems taking turns to pay bill is more favorable. Just one follow up question: the motivation to take turn to pay bill is because that

Haha, that make sense. Seems taking turns to pay bill is more favorable. Just one follow up question: the motivation to take turn to pay bill is because that make payers feel good to take care of the bill, or because splitting bill take time, thus taking turn feel much easier.