You now have a third party app repository on your phone. And actually every Samsung device comes with their own app store installed in addition to Google Play. It's not perfect, Play having the privilege to automatically install updates, but good enough.
Also, AOSP is completely usable even without Google's apps or Play Services, and one proof of that is that Amazon forked it for their Kindle Fire.
Go here, download and install the APK: https://f-droid.org/en/
You now have a third party app repository on your phone. And actually every Samsung device comes with their own app store installed in addition to Google Play. It's not perfect, Play having the privilege to automatically install updates, but good enough.
Also, AOSP is completely usable even without Google's apps or Play Services, and one proof of that is that Amazon forked it for their Kindle Fire.
The arguments from Apple fans are truly bizarre.