rclone for mounted googledrive to nextcloud

hello, I'm new to unraid and I'm stuck trying to copy all my google drive files from the gdrive to my nextloud.

I was following this video: https://youtu.be/9oG7gNCS3bQ?si=luzmvrpl5joWRFXI&t=580

But he was successfully able to move files from his unraid folder to his gdrive. I'm trying to copy all my gdrive data to my nextcloud. Anyone ever done that before?

I used a similar command that the person in the video used:

"rsync -avhn /added/my/nextcloud/folderpath/here/ /added/my/googledrive/path/here" I know the n is for a dry run but even after removing it, nothing moved.

Any information would be greatly appreciated - again I'm new to my own server/NAS so I need lots of guidance.