I think there are many misunderstandings to the GPL license.
Because if amigakit inserting the GNU/GPL software in their package.
Every customer have the right to ask the source code of entire product.
If the seller has inserted or use, even just a GNU library.
Without an agreement with the developer.
It's possible to ask entire source codes of the entire packages.
In your opinion.
Why microborg is the Platium Linux contributor?
The GNU/GPL is a real copyright, is not Public Domain.
It's possible with AROS License because there is an Open Source but not Free License.
Free is not free, says Stallman.
For details of these arguments, it's possible to consult the GNU Foundation here:
https://www.gnu.org/licenses/gpl-violation.html