are people under 17 can apply for this ambassador program?
i have the same question as above, is people under 17 can participate?
I'm not sure about this since all chosen ambassadors need to do KYC! I doubt library cards will work.
Just wait for OP's answer!
Does this project offer insurance service for defi protocols?
You're 100% right! But they aren't fully operational yet.
Roadmap: 
Source:
https://t.me/SteadyStateDeFi/12746
what makes it different from others?
You should read their whitepaper for a complete answer!
The most different thing from others is the Steady State claims process will be automatic, handled by the smart contract that integrates with the RAD (Risk Analysis Database) models to assist in identifying claims events.
The purpose is:
Minimizing human intervention!
It'll remove bias, improve transparency, eliminate manipulation, and also speed up the claim process.
what chain will uses for the token?
Ethereum blockchain