If you think you're going to make out like a bandit with a severance, think again. The severance gets taxed in a big way, so you'll have a lot less money for your expenses. Also, if you plan to use COBRA to extend your medical benefits, be ready to pay huge monthly premiums. COBRA's high pricing is deliberately designed to discourage people of staying on it for very long.
If you decide to ride on the Titanic until it submerges in order to get your severance, you're taking a major risk. Best to jump off now into a lifeboat and get yourself a new, much better job. Oracle is heading to the junkpile.
Reposted from @2xyi+1iVOxRK3 since it's obvious that more people need to read this.