If you are in an environment where everyone you are sharing with has a Windows PC, you can create a .url file that will act as a link. Unfortunately, I'm not aware of any cross-platform equivalent if ...
There's an easy way on Android - I have a Google Pixel 7 and works great.
Log into YouTube
Go to the video you want to upload
Click the 3 dots and click 'send a copy'
Select the YouTube icon