I am happy with Infinity now and I think it’s great that the app removes trackers for paying customers (many apps and websites don’t do that) and I don’t know a way to solve the situation properly myself but people who want privacy often don’t use Google Play and in that case you can’t actually remove trackers.
Sadly not at all, it can mean literally anything whoever shows the banner (in this case Google) wants it to mean, it’s one of the worse GDPR loopholes because people (rightfulky so) assume it’s the same as neccecary cookies but those don’t fall under the rule in the first place.