Brave is open-source. Are we saying no one has bothered to look at the source code, especially when Brave claims to be privacy- first? That Peter Thiel's is an

Brave is open-source. Are we saying no one has bothered to look at the source code, especially when Brave claims to be privacy- first? That Peter Thiel's is an investor is indeed interesting. But does that necessarily qualify it as a reason to stop using it? By that measure, we should also stop using AirBnB, Stripe, Spotify, Lyft, Postmates, Oculus, Credit Karma, etc.