This is in fact going on across all of Europe, very few nations are doing anything right including on the testing front. That includes supposedly good outcome nations such as Sweden, which has made a terrible mistake of not properly quarantining, and even bragging about this fact [2]; meanwhile their case numbers are surging by the day, tripling in roughly 10-12 days.
It's just that people ignorantly like to target the US with abuse because it feels good, while pretending everything is going swimmingly elsewhere (it's not). They count on Americans not following the news of the disaster that's still unfolding across Europe.
There are a handful of nations doing kinda-sorta well in Europe and that's it.
[1] https://www.reuters.com/article/us-health-coronavirus-britai...
[2] https://www.bloomberg.com/opinion/articles/2020-03-27/corona...
> “I’m deeply concerned,” virology professor Fredrik Elgh told state broadcaster SVT. Epidemiologist Joacim Rocklov told the FT it was “a huge experiment” that could go “crazily” wrong. Mathematician Marcus Carlsson, less politely, said it amounted to “Russian roulette.”