From the new terms:
When you upload or input information through Firefox, you hereby grant us a nonexclusive, royalty-free, worldwide license to use that information to help you navigate, experience, and interact with online content as you indicate with your use of Firefox.
Companies, by definition, can not be ethical.
What we need is for Mozilla Fd to become a employee coöp.
Why not?
It’s not necessary to treat employees like garbage. To treat private data like a form of currency. To not give a damn about the environment or the future of humanity.
These are choices that the head of these companies decided would be either easier and/or more profitable, and society should be punishing those behaviours.