That same argument extends to the users of Homebrew who are overflowing with cash from startup get-rich moments: please consider funding (if you have $1/mo or more to spare) the Homebrew patreon, which currently lists a total of 285 paying users out of the million developers that depend on it to earn a paycheck every month.
https://www.patreon.com/homebrew
(I do not participate in Homebrew other than as a user.)