They should definitely say yes, contingent on keeping their severance payout.
In the case of Twitter, I'd definitely take the Ronin approach so. Plus health care coverage.
You fired me, got me to sign a contract with a severance payout. Obviously Im keeping that.
To get me back to a company that fired people this easily and without thought, youd need me to pay me more than previously as "hazard" pay of a kind.