DEBIAN Trsting Full Install has many Additional Applications

It did not complete the full installation.

I gave 50GB.

I never tried Debian Edu which is used in school administrations.

I wanted Debian Medical Astronomy and Ham Radio which is huge collection downloadee during Installation.

I gave 50GB for the /root.

it is yaking a long time to install.

Report On, after install.

4809 additional applications bundle.

By the way, the latest Version of Debian Testing image does not boot. It is missing the kernel.

Why?