If you are installing netlify-cli globallly using sudo (i.e. $ sudo npm i -g netlify-cli) then all dependencies should get installed that same way (from my experience.)
On macOS I don’t install using sudo, rather run npm i -g netlify-cli, but when I spin up a Ubuntu VM using Multipass, I need to use sudo npm i -g netlify-cli (to avoid having to modify system configuration to enable running without sudo.)
I don’t believe this is the sort of help Netlify offers even on paid subscriptions.