Guys, guys... Read a little deeper and think about it for a second.
He's not advocating having a second job to be able to live... he's advocating having a 2nd job so that he doesn't feel PRESSURED INTO ACCEPTING A SUBSTANDARD CONTRACT!
If all of us had a way to make a living elsewhere and the company tried to ram a bad contract down our throats, how many MORE of us would be willing to walk?
I'm in the same boat, I've helped my aunt sell real estate... it's not what I want to do for a living but it DOES make me about 3,000 or so every time I sell a house (about once a month helping her part-time). Full-time I could probably clear 9k to 10k a month, and it makes a great back-up for when I vote NO on a shootty contract.
I also rebuild and sell 3000gt / stealth engines on eBay. Costs me about $1,000 to buy a good used block and parts and I can sell it for about $1,500 to $1,700 and it takes 2 full days to build one. Doing that 4 days a week I could clear 4k a month... about what I'd make on reserve at this company and again, ANOTHER WAY TO VOTE DOWN A CONTRACT BECAUSE I HAVE A BACKUP PLAN!
That's all he's saying... be PREPARED to vote no and have a way to support yourself and family when you do it.