That you should take them with a grain of salt and see their track record over time. If a distro is only up for a month and ran by one person, maybe don’t make that your daily driver. If that same one person keeps going for 3 years, maybe consider it having more legitimacy. Even mediumish size distros like Void Linux almost crashed over night. Big ones like Fedora, Ubuntu, and openSUSE won’t ever die over night.