Fwiw, when I've tried it, it has tended to suck in a whole lot of my time.
For me, other projects seem more meaningful. E.g., right now I'm setting up this: https://alert-team.org, another member is behind https://theaidigest.org/progress-and-dangers, a third works at https://forecastingresearch.org/, etc. Maybe we're an idealistic bunch, but also maybe we're making a bad judgment call, and still yet it's possible we couldn't cut it.
I mean, it makes me quite happy that y'all apparently use your skills for wholesome, humanitarian things instead of just focusing on making $$$.
fwiw, it appears you'd have a decent chance. You guys seem to have an extreme level of objectivity and rationality. There is a lot of domain knowledge required to bet on say, healthcare stocks or whatever, but maybe too much domain knowledge harms rather than hurts.
Naively, if any of the predictions could be made +EV accounting for time preference, the boffins' predictions should have been mirrored into the market to someone's profit.
I remain unconvinced that they're not merely very lucky, the same way that some hedge fund operators or day traders are lucky.