Think what is dangerous? Encrypted DNS? Choosing a DNS provider you don't like for an experimental feature because the support that feature? Trying to make the web safer and less creepy?
I think you have a fundamental misunderstanding of what is this experiment is configured the way it is and you're just being a Chicken Little.
I think you have a fundamental misunderstanding of what is this experiment is configured the way it is and you're just being a Chicken Little.