Runterwählen ist kein Gegenargument.[Verifying my cryptographic key: openpgp4fpr:941D456ED3A38A3B1DBEAB2BC8A2CCD4F1AE5C21]
OpenBSD. No Linux, but much more secure. And yes, there is quite some amount of Linux-specific malware around these days.
The main problem with modern hardware is that it needs to have an abundance of resources because of sarcastic questions like this. There is no reason why memory-efficient programming should be considered outdated.
Won't work in Edge.