So:

1. You had a billing issue because of something weird YOU are doing (seriously, 8 different cards and none of them work? Sounds fishy to me.)
2. You just went "ignorance is bliss" and hoped it would just go away without ever following up on it.

Yeah, not sure how you can blame Wasabi for this one.

I've been using them for over a year with great success. A+ would recommend.

Technitium with block lists + OPNSense ZenArmor as a NGFW. Doesn't block everything, but still as good as you're going to get.