But do other vendors ask me to use their product out of a sense of altruism? I don’t know how many appeals I have seen asking me to use Firefox to help preserv

But do other vendors ask me to use their product out of a sense of altruism? I don’t know how many appeals I have seen asking me to use Firefox to help preserve the open web. When they are asking you to behave altruistically, it is your right to ask about their behavior as well.