Add a Google Sheet to a Glide App

I guess after reading the Glide Table Summary Glide table - full app building summary - #9 by Gerard_Fernandez it seems like Glide’s purpose of creating tables was to be able to create an app without Google Sheets. So if it can be done without Google, then great do it without Google - which is my case. So I guess that answers my dilemma? Or am I missing something else?