"Getting a 5G signal in Germany is like finding a Biden supporter at a Trump rally."
This is indeed a nice sounding quip. The problem with that wonderful sounding sentence is that it is not true. I travel every year to EU visiting couple of countries and I readily get 5G. I was in Germany 5 years back and 5G connectivity was fine, only occasionally dropping to 4G service. Mind you I was using roaming service (Google Fi), so some of that may have been issues with the roaming.
I love how the article claims that a competitive market is bad. Somehow more carriers in the EU market that invest larger portion of their revenue into their networks than US carriers (three times lower prices, but just two times less investment) is a bad thing. The amount of investment also depends on the density of the population. You need less investment to cover the same number of people if they live closer together. This is standard WSJ fare, where greed and rent seeking are masqueraded as "free market" and facts are twisted to fit the narrative.
"I say we take off; nuke the site from orbit. It's the only way to be sure." - Corporal Hicks, in "Aliens"