If you want to be legal at 100% you have to push it further:
If you purchased AmigaOS 3.1, 3.5, 3.9 you got unlicensed
applications (AREXX, AmitcpIP).

Now you can start a crusade against all the resellers who sold these
and all the users who used these.
There is also uncertaincy on the validity of Amithlon licenses (Bernie
declared some of them illegal)
Also running OS 3.9 in WinUAE violates the Eula.


Once you will have finished you will have destroyed everything Amiga
related.