$1 coins, $2 bills, and everything out between!
The Dollar Bill Obliteration Program (DBOP, "deebop") is about spending cash optimally, especially replacing the $1 bill with the rare but useful $1 coin and $2 bill in the US, which can be obtained at most banks.
In a world of increasing data leaks, using cash and checks again is becoming a better option. Food delivery drivers are missing out on tips because the company can take them when they're done through the app. Cash is unmatched in security and flexibility, and DBOP is focused on both increasing the usage of cash and making it as efficient as possible.
Most other developed countries use their equivalents of a $1 and $2 coin all the time, and have phased out the smallest coins and bills due to inflation. You can't buy anything with $1 at most stores, so it's about time things change. Whether you want to take back control, do math, or collect enough currency to jump in it like Scrooge McDuck, this is a good server probably.