Play around with it and install via aurora store. Based on needs and customer base some apps can't be avoided and we have to live with "normal" people. Download it and test if it works without google play services. If not then create a user profile with GPS installed in its own sandbox. Not everyone...

nostr:npub1cashappn03s3cl2ljsdntv0v28e2um5lgx4vjctqjt23pcwzjhsqmtdg5l was why I installed Google Play on GrapheneOS because it wouldn't work without it.

I've used it a few times (not extensively) on graphene and it seems fine

What issue was that? If you don't care about privacy, you can still just use Cashapp on your normie phone (instead of your Pixel) while at the markets. Or keep using your old device for such things. But Sandboxed Google Play is the move for privacy and security. I don't know where the mindset of...