I was trying to say that the claim above me about Tesla wanting to build a "charging monopoly" make no sense whatsoever in the Dutch market.
Furthermore, the few times I've been to a fast charger they were mostly empty or at least not full. Most of the people at my work (who have Tesla's) also rarely visit them because you can charge pretty much everywhere. No need to for a detour if you can just charge at your destination or at home.
Granted, this is still anecdotal, but would Tesla open their superchargers if they didn't have excess capacity? I think probably not, and therefor my theory seems more likely than trying to build a charging monopoly in the country with the most chargers in the EU.