You don’t know what a SOCKSv5 proxy is for, do you?
Have you ever used a “-D” option in OpenSSH?
For example I open an SSH session to the Mikrotik along with a SOCKSv5 proxy. So I can use WebFig with SSH encryption.
If winbox supported SOCKSv5 proxies, then I’d be able to use it securely over the internet.