You could certainly massage Grist into something that checks most of those boxes might have to get creative with widget fields to have people mark themselves as active on a given task. But similar to some advanced notion templates databases can back end most anything you can think of!

lol! Alpha state late stage capitalism upgrade to beta after the next reset!

Wait until you learn about passive indexes where the logic is you give me money = buy and then factor in the volume of assets under management in that cycle. Then take a look at retirement age and global average age trending closer towards retirement age lol do the math on that one