"Publishers must verify ownership of their properties with Brave in order to receive contributions from Brave users. If a publisher has not verified ownership, then a user’s contributions will be held in reserve inside the browser for 90 days. The browser routinely updates an internal list of all verified publishers to determine whether a property can receive contributions. At the end of the 90 day period, any contributions marked for unverified publishers will be released back to the wallet. No funds leave the browser except to go to verified creators."
Seems more than fair to me if I understand correctly.
If you're not accepting money, you don't get to keep it but they give you a buffer of 90 days (which they didn't have to) and if the buffer is exceeded it goes back to the user wallet.
"Publishers must verify ownership of their properties with Brave in order to receive contributions from Brave users. If a publisher has not verified ownership, then a user’s contributions will be held in reserve inside the browser for 90 days. The browser routinely updates an internal list of all verified publishers to determine whether a property can receive contributions. At the end of the 90 day period, any contributions marked for unverified publishers will be released back to the wallet. No funds leave the browser except to go to verified creators."