You said that „QR Codes won't work without the white margin.”. I said that they don't even need all of the code to work, and that they don't need margins.
If you're trying to be darkmode friendly, you should try using something dark for the background with light text, because this only achieves a bad contrast ratio, and it is actually worse for most of the people looking at it.
Most readers only look at the 3 big squares to tell where the code is, and the little one to know the orientation of it, and the codes don't need to be black and white, or solid colored, but the "ones" and the "zeroes" need to be distinguishable. Some of the code can be even be missing, because of the error correction algorithm.
There's no hate for anybody or anything, I just realised some distros have marketing, most have at least a pretty website, but for arch, you need to search for the download button when you want to install it, and the only thing that spreads archlinux is the word of mouth(or something similiar in the comment section), and this mostly involves spamming „arch btw”
MacOS is a great os, and it comes with solid hardware. If you use your laptop for anything except gaming, and you can pay premium, a mac is a really good choise. Also, it's a lot easier to develop apps for iphones from macs, and that's a thing that a lot of people do.
Idk, I never managed to use above 5GB without launching a game.