Package managers end goal was the user to use the package, so it was good that they were installed globally. npm goals, as a tool for devs, includes having proj

Package managers end goal was the user to use the package, so it was good that they were installed globally. npm goals, as a tool for devs, includes having projects self-contained and not interfere with each other, which is pretty different goal and thus having a local node_modules has multiple advantages instead of installing everything globally. Kinda how docker or virtual machines work, but just for packages.