This reminds me of that chart showing gun deaths over a few years that showed the line going down the more deaths there were. That made sense graphically, they colored it in to look like blood dripping down, but this is just dumb.
The Y axis is the absolute number of medals and the labels for each data point are relative rankings. If one country got all the medals except one and Ireland got that one remaining medal, there would be a data point at Y=1 with the label "2nd".
Tbh I don't see where this is bad (except maybe the 0 label). Why should "up" always be "better"? There are countless other examples where this is not the case. Or am I missing something here?
It measures place, rather than performance (like medals got). It's a line graph, when there's no events between the data points, so it should be a bar graph. And yeah, up is better.
A bar chart for this kind of data makes no sense to me as the bar doesn't really represent anything. A scatter plot is a good choice and adding a connection line for readability is imo not so bad. It should however be inverted going up to 1 and not down to 0.