There is a lot of goodwill about the test from locals — and the All Blacks are being supported as well — but there is no doubt the Manu Samoa players will want to leave their mark with their trademark heavy defence.
There is also, as Betham said, pressure building on his men to represent their nation in the best way possible with the eyes of the world watching. They want this occasion to be the start of many tests in Apia, not only against the All Blacks but also other top rugby nations.
"I'd say it's going to be a massive day for Samoa. I think it's just hit some of the boys coming in from overseas, the way the people are taking them under their wings.
"Most of the people are saying, 'you should win, you should win' and I think the boys are starting to feel the pressure. I know it's not going to be easy but we have pride in what we do and pride in the blue jersey so we'll give it our best.
"It's going to be a spectacle at Apia Park and, not only that, it will be historical. The boys know they are part of history but they want to be more just being part of the day."
Asked if Manu Samoa, a team ranked ninth in the world, can do what several tier one nations — including Ireland and Scotland — haven't been able to do and beat the All Blacks, Betham said: "A lot of people have asked that question. As far as we're concerned as a team, we're going to worry about what we can do. If we believe there is a chance, then we will take that chance, but we've got to work for it. We will give it the best we can."