It’s a linear extrapolation that doesn’t take into account the not completely unreasonable chance that commercially viable banana varieties could go [functionally] extinct or that climate change will make it dramatically more expensive to grow them in sufficient quantities such that the price can stay on trend.
It’s a linear extrapolation that doesn’t take into account the not completely unreasonable chance that commercially viable banana varieties could go [functionally] extinct or that climate change will make it dramatically more expensive to grow them in sufficient quantities such that the price can stay on trend.