Paying with a credit card (Stripe) creates a permanent record linking your real name to a specific server. That record can be subpoenaed, leaked in a data breach, or sold to data brokers. Bitcoin eliminates this link by replacing personal financial details with a pseudonymous blockchain transaction.
At AnubizHost, we pair Bitcoin payments with a no-KYC signup process. The result is an RDP VPS that exists without any personally identifiable information in our systems. Your account is an email address and a server - nothing more.
For users who want even stronger financial privacy, we accept Monero, whose transactions are private by default and cannot be traced through blockchain analysis. But for most users, Bitcoin provides an excellent balance of privacy, convenience, and widespread availability.