Well, if you get hired by FAANG in Germany, you don't get the SF salary. My experience is that companies that do offer extreme salaries do not do so out of competition with FAANG (since FAANG does not compete with itself globally, i.e. FAANG companies tell you something like "if you want SF salary, come and work in SF," which tends to be difficult due to the exploitative nature of US immigration system).
Rather, there's some kind of a catch, like "we need you to know this highly specialized thing that globally only a handful of people have experience with" (I'm looking at you, AI solvers), or they provide conditions very few people can tolerate.