We’re getting rid of linking limits in the coming months. We’re actively working on it. In the meantime, support team can help free up a slot for you
Also, you may want to read some of the info I shared over at Brave wallet showing balance to be 0$ even after payment date - #5 by Saoiray
Lastly, you probably should thoroughly read everything from the two links below
https://www.reddit.com/r/BATProject/comments/rvsokm/how_to_backup_brave_wallet_for_windows/
https://www.reddit.com/r/BATProject/comments/smh28a/brave_backup/
(Make sure to view whole conversation)
The point is they do have backup options, there’s ways to save your BAT, they are working on introducing a better and official Backup & Restore, getting rid of wallet limits, AND there’s a
Wallet unlinking request form if you end up hitting the wallet limit.
So for someone has been following that for over a year it seems that you’re lacking a lot of information and telling people the wrong thing