Bonus points if they complained about all the foreigners (French people) in Paris.

You don’t seem to have an Nvidia Vulkan driver installed.

Your system can see the Intel and Nvidia GPUs, but it only sees an Intel Vulkan device and a software emulation device (llvmpipe).

Proton needs Vulkan for graphics to work.

But then you can’t inflate the numbers by putting a 3.7 volt battery in a power bank, listing the capacity in amp-hours and implying that you get that many amp-hours at the power bank’s 5V output voltage.