@Julima42 Linux has historically only been used by engineers and the privacy-minded. It was normally too niche to target with worms or other malware, but these days there are more.... "normal" users who seem to be attempting to install it. Additionally server infrastructure runs entirely on linux.
The threat model for linux is much different than it is for windows. Read the Arch Wiki page for more information: https://wiki.archlinux.org/title/Security