I can understand that when buying vittles/ "groceries".
But, just hitting the beach for a brew here and there.
Nah, too big a denomination.
Imagine losing a $5K note at night.
At the end of the night, I would be wondering "where my money go???????

Same here in USA, I hate carrying hundred $ bills or even $50's.
It is the same size as a $1.00.
The wind can blow it away, fall out your pocket/hand.

Ha, ha, ha.
Blame it on the rum. (or like Smith says "my pea brain")