If you use multiple desktops on your Mac (and you really should be), you can pin the same Finder window to all desktops. To do this, right-click (Control+click) on the Finder icon in the macOS ...

Unlike using the Finder, apps deleted via Launchpad will not be sent to the Trash. Once you confirm your choice, they'll be removed from your Mac — no need to remember to empty the Trash when ...