This app is set to stop people from installing apks or using stores and apps not accepted by google ("verification" requires payment of course). The play store listing does not have images, a proper description, and the app cannot be opened.
Screenshots from the play app because google did something custom for this playstore listing which crashes Aurora. It's fixed in the latest fdroid release, but I noticed that too late, so most screenshots are from googles shitty app.
Those services are hackjobs. Google is the professional company. If google wanted to do this, they have the resources and ability to do a far better job. That have direct DB access to the play store, they can retroactively spread the reviews out, and even delete/hide the negative reviews.
As for why they aren't removed yet, that could just be that they ban in waves and haven't done so yet.