All packages are recompiled for Ubuntu and Ubuntu has everything in its own repositories. They literally distribute the software. If you just change config files a bit and the software packages still come from Ubuntu, it’s not really your own distribution. It’s Ubuntu and repository accesses still count towards Ubuntu stats.
Its how most Distros get started. Ubuntu is just tweaked Debian, with more than a decade of tweaks (and amazon spyware) piled up.
All packages are recompiled for Ubuntu and Ubuntu has everything in its own repositories. They literally distribute the software. If you just change config files a bit and the software packages still come from Ubuntu, it’s not really your own distribution. It’s Ubuntu and repository accesses still count towards Ubuntu stats.