Why not do if for less, if you are so dedicated to the supposed Mozilla cause? It is a non-profit after all. Random non-profit: Goodwill (way bigger than Mozilla) CEO makes $1,114,375[1]. PETA's CEO makes $31,285[2]. TOR Project executives receive $0 compensation[3].
[1] https://paddockpost.com/2018/02/03/executive-salaries-at-goo...
[2] https://www.peta.org/misc/how-much-money-does-ingrid-newkirk...
[3] https://www.torproject.org/static/findoc/2017-TorProject-For...