Yep, thats one solution. But then do you
really need journalists? Ultimately this ends in you having a some people you trust in certain areas. Quite how it works in real life. E.g. real life friends asked me what i think of covid tracking apps because they trust me on topics like this.
It's also not without failure modes. Lets say you just follow certain journalists/sleuths on certain topics that's basically filter bubbling by design.
Doing your own research to finding sources is imo the best thing, but it just doesn't scale. If i personally checked every single thing i've read today, that would be a full time job (aaand we've just invented journalists again to solve THAT problem)