It just so happens that all of those languages share the worst design points, such as the need for a package manager at all and the classic "eval and equivalent

It just so happens that all of those languages share the worst design points, such as the need for a package manager at all and the classic "eval and equivalents run arbitrary code". >All package managers have the insane security model of "arbitrary code execution with no constraints". Not all of them, just the most popular ones for these highly sophisticated, well thought-out bunch of absolute languages.