Maybe I'm out of the loop, but I thought Facebook specifically was known for being the highest paying of the FAANGs because they are the least prestigious (and also people have ethical concerns re: their products).
And prestige among the FANGs generally goes: Google and FB in their own tier (depending on whether you value WLB or compensation and promotion rate), Apple and Netflix slightly lower, and Amazon (and Microsoft, albeit not a FANG) much lower than all of them.