This wallet is closed source code and you can prove anything.
I would also argue that if they are integrating a bunch of centralized exchanges that are proven to freeze coins of their customers, than exodus is also responsible for this.
I am not saying they are scam, but most people don't understand how this third party exchanges in exodus actually work.
Because its an extremely trustworthy, dependable wallet. They have proven themselves to be trustworthy over the last decade. Yes, the exchanges in the backend may be another story, but I've used them several times and never had a problem. The main reasons being:
1) I select the exchanger I want to use
2) I keep the amounts small, and
3) I only use them when no other option is available, or I'm too lazy to move coins to an exchange.
Every single aspect of using cryptocurrency requires some trust, whether it be trust in the honesty of the developers, honesty of 3rd parties, or trust that the code does what its supposed to do.