10 m usd but all current world leaders become immortal

You get $10 million per year, but every current world leader becomes completely immortal—they cannot die, ever, no matter what. • They can lose elections, get overthrown, or resign, but they will always be alive and could try to regain power indefinitely. • Dictators, presidents, prime ministers—all of them will exist forever. • No natural death, no assassination, no accidents—nothing can kill them.