Market
A small market fills up
A budget written for Saudi Arabia and copied across the smaller Gulf markets does something you can watch happen inside a week.
Bahrain, Qatar and Kuwait are not smaller versions of the same problem. They are small enough that the addressable audience is not a target to build up to. It is a room you have already walked into. The first days buy the interested. The next days buy the curious. By the second week the same person is meeting the same ad on the way to work and again on the way home, and the account is paying more each day to say one sentence to people who have already heard it.
The instinct at that point is to look at the budget. Lower it, raise it, move it into another placement. None of that is the question. Money is not the binding constraint in a market that size, and the supply of things to say is.
This is the one place I know of where the smallest viable audience arrives already assembled. A brand entering a market of a few million people does not need a bigger plan. It needs a second message and a third, and a reason for the person who ignored the first one to hear something new rather than the same thing again, louder.
Almost nobody arrives ready for that. The brief was written for a market where reach takes a quarter to accumulate, so it produced one idea and thirty crops of it.
In a big market a thin plan can hide behind unreached people for months. In a small one it runs out of strangers by the end of the first week, and then it has to be interesting.