The simple answer is YOU have to be in it to Win it!
That means you need to be doing all the daily tasks yourself and showing others how they can be successful. Over time you will see your own earnings increase on your scoreboard and once you recognise what's been most beneficial, you can share this with your team and help them to duplicate your efforts.
They need to see you leading by doing and by doing that you'll prove just how much they can earn here on SFI.