There is zero privacy using a VPN when they have all your details on file from a credit card transaction. Cryptocurrency is the only private form of payment online period.
These guys are total hypocrites, they will likely be selling your online activity to anyone willing to pay so they stopped accepting crypto because if you pay with crypto they cannot profit from your data easily.
Here is their chatroom if you want to stop by and let them know what you think about this
I was a user for a while. Never did figure out if they were just a small team of well-meaning people who didn't know how to run a business properly, or a front for something. Good prices though, and reliable service for the time I was there. Their web page seems to indicate they got acquired by Malwarebytes, I'm not sure if that makes them less trustworthy, or more.
Thanks for the info, this likely explains why they dropped private payments. Large corporations hate privacy for their customers but love it for themselves.