Earn $1 Million Per Minute
Sony Pictures, Tiny Fox Lab

Robert Downey Jr. was paid $10M for only 8 minutes of screen time in ‘Spider-Man: Homecoming’. He got paid over $1 million per minute he’s in the movie.Tiny Fox Lab Facts

Apparently Will Smith got $100M for ~100 minutes of Men in Black 3.
RDJ got $75M for Infinity War and he didn’t have even an hour of screen time there.
So this rate is not unheard of.

Preview photo credit: Sony Pictures
Source: https://www.syfy.com/syfywire/report-robert-downey-jr-earned-more-than-1-million-per-minute-on-spider-man-homecoming