My bank (Bunq) also has virtual cards and allows to track subscriptions. Pretty nice to have. It doesn't have an easy option to cancel subscriptions though, but I actually don't need that to be honest. Still, nice niche idea.
Interestingly, because you can get these debit cards and IBANs with the subscription, Bunq is often used by money mules and the like, giving Bunq a bad name in the process. Wouldn't surprise me if something similar happened here, even if just as a preventive measure.
I do think its strange Justuseapp.com allows people to get a virtual debit card with an address in USA, even when they're not in USA (their customer). Either way, if you're using this ("financial VPN based in USA") to steer away from US government you're doing it wrong. A proper use case would be to avoid PII getting leaked on all kind of online services.