For the purposes of this question, assume the videos are licensed under the GPL.
There is a video on YouTube. I want to save a copy of the video to my Google Drive. Due to data plan considerations, I don't want to first download it to my local device and then upload it. I want everything to happen in the cloud.
I have found some ways to do this, but they were quite complicated. I'm posting this here in the hope of finding more convenient methods.