Is it worth it to stake the coins? How much can you really get?

It's 0.5 JWL per block so assuming you get 1 block every 12 mins that's only 120 JWL a day. Which is 3600 JWL a month and at 2k sats a piece at $600 BTC, that's barely $50 a month.

And to get 1/12 you'd need to be staking, what, 1m JWLs or more?