When you have 24 official languages in 27 countries with no physical borders it doesn't end up having an even distribution of plugs but clusters of different ty

When you have 24 official languages in 27 countries with no physical borders it doesn't end up having an even distribution of plugs but clusters of different types. There are no large wastelands of cheap land where every network can have a station, it's usually one station on each side of the road every 50km on the highways. In cities, a lot of things are retrofitted into medieval city structure so there's not much free space for all your charging needs. As a result, this will create artificial limits on where people can travel. EU is that much into standardisation because we want to remove these artificial limits created through the thousands years of history.