The only answer for actually paying with a credit card are third-party services like passget.site for now.>>96268
PayPal eventually saw through Hiro's clever little Future Search Brazil scheme. 4chan has been banned from PayPal since 2004. Stripe terminated their business with 4chan in late 2018, and apparently they haven't found another CC processor so far.>>96285
Regarding 4chan, there's only the legal construct "4chan community support LLC" so far. The only (Japanese) company Hiro controls and saw fit to "waste" on PayPal has been burned now.