To add on to what everyone else said, I strongly recommend you make sure that there are multiple backups of the videos somewhere so that in the small chance a drive gets corrupted in the next few decades/an account gets deactivated, your family will still be able to play the videos from a different source.
To add on to what everyone else said, I strongly recommend you make sure that there are multiple backups of the videos somewhere so that in the small chance a drive gets corrupted in the next few decades/an account gets deactivated, your family will still be able to play the videos from a different source.