First of all, Google doesn't moderate scams unless there is a report from end users. It's their business and they need just money. Google just checks apps through AI or some easy way. And all we know detecting scams isn't easy anyway. However, you should learn Google reviews aren't worth it anymore. Because it can be manipulated easily. Why did you need to use your wallet by searching on Google play? Aren't you familiar with some popular crypto wallets? I am even not familiar with this name nor do I search on Google. I use a wallet from a trusted source.