Paying for a “Substack” on highlighter..com
Paying a monthly donation to your favorite devs or to nostr:npub10pensatlcfwktnvjjw2dtem38n6rvw8g6fv73h84cuacxn4c28eqyfn34f
Anything that is a subscription on the internet, but you are ALWAYS in control since you can stop payments from any app that provides you access to subscriptions; no one sneaks in into your bank to take your money without you knowing.