Things like this can actually be a good way to nudge a company in the right direction sometimes. Nobody uses those internal review systems, and sometimes their stats are actually important. A handful of users might make up a really big chunk of the reviews.

In a similar vein, I once met a woman who told me how she would enter every single one of those stupid contests that you'd see printed on cereal boxes and ice cream containers because literally five people enter into those things, so you're odds of winning are surprisingly high. Apparently she won a bunch of them, but her favorite was when got a week long vacation that included going on a fishing trip with Ben and Jerry of "Ben and Jerry's".

Developers have to go out of their way to implement triggering Play Integrity API checks in their app and then retrieve the results to check on their services. They're putting a lot of effort into banning anything not licensing Google Mobile Services. It's definitely not a security feature since it permits devices with no security updates for more than 8 years but not a far more secure OS than anything Google certifies. Google doesn't allow GrapheneOS to obtain certification and certification comes with highly anti-competitive rules which would be completely unacceptable. Their licensing system has been ruled illegal in South Korea and other countries should not only do the same but ban the Play Integrity API and other related anti-competitive features. These are not actual security features and that's an excuse for the actual purpose of enforcing their GMS licensing model including forcing including a bunch of Google apps with extremely privileged access and using their builds of many OS components shipped from the Play Store.