I’ve booked tickets for a concert for 8 people.
They are on my credit card so I said no rush to pay as it’s not due until the end of the month (in hindsight I shouldn’t have said this)
6 people paid straight away (as I would have done)
The last hasn’t and I know they won’t until the end of the month.
When would you pay (no one is short of money) - it’s more the hassle of having to check everyone has paid.
YANBU - just pay straight away so the person who booked doesn’t have to keep checking when everyone has paid
YABU - pay at the last minute