Just a summary of what people have said in this thread so you can organise your thoughts;
1) any job is better than no job - pays bills, provides mentality security to you and family
2) don't worry about others
3) just do your best
4) comfortably look for another job while doing this
5) having lunch with someone is the least of your concern
The work environment has changed considerably. Its quite mercenary. Just note that work is a means to an end. Just collect your wages and spend with people you care about.