I also suspect most bars won't open until 4:00 am. Some will stay open later, but not all.
Actually, some bars already stay open longer, in return for making an appropriate donation.
As for the times boys stay up, the boy who keeps asking to do long time just sent another photo of them drinking on the beach.
In daylight, sent at 7:30 am Thai time. Long time just isn't going to work when body clocks are that far out of synch.
If enough bars do stay open later, I don't see it helping this.