I discovered this by accident. It may not work 100% of the time.
If you create a patreon account using a simplelogin alias, patreon will automatically flag it as suspicious after a few minutes and delete the account.
This means you can make an account. Purchase whatever you wanted and wait. The account will be deleted as suspicious and the money is automatically refunded.
there’s also https://kemono.su/ (fair warning, lots of vaguely horni anime art) which archives tons of patreons/other similar services. doesn’t seem to work with patreon-hosted videos or podcasts if I recall correctly, but definitely works with other posts/images
It does work with videos. Though Kemono is more focused on Animated/2D stuff. You have more chance of finding real life stuff on Coomer.su