It's a whole experience not just a line. It's a link to a Tom cardy video where he sings about vicious mockering a short guy so hard he dies.
EmoPolarbear
When you say "I told it to sync my one drive folder, and it did it's best" did you install nextcloud desktop and point it at the same folder that was currently syncing onedrive?
If yes, never do this. You should never layer two sync services that support virtual files over the same folder. The best way migrate to nextcloud is to use the nextcloud apps that connect to one drive and help you migrate.
Failing that the correct way would be to either set onedrive and nextcloud to sync 2 Seperate folders then copy from the onedrive folder to the nextcloud folder. Or set one drive to download all files, disable it entirely, then install nextcloud syncing with the formerly one drive folder.
Honestly these things are really vital to learn if you want to be self hosting, however if you're unfamiliar with them I would not start with your password vault. You're almost certainly going to make mistakes and risk losing the vault. I would learn on something less vital then once you're feeling more comfortable add vault warden.
The company doesn't care if you're happy, they care that you're going to spend money. Most people don't have the self control to not pay attention to the hype and the delay makes people talk about the product. The delayed gratification only makes you want it more as now you have to wait and think about how you don't have the thing that you want.
I thought we had a few that were in a state of disassembly that technically qualified for the purposes of international treaties as not existing.