Pedar jaan - as I said: US Economy is Construction based. Does that mean other industries are unimportant? no. But when Construction is halted...you get what you can see....
Absolutely, 100% wrong. U.S is a service based economy because of people’s wealth. Service meaning financial advisors, barber shops, electrician, plumbing, etc..., when people don't have enough money they cut out the un-necessary costs which always cuts out the service industry first. All combined, the service industry is a want and not a need, you want a financial advisor to help you, you want a plumber to do your work because you don't want to do it yourself. Manufacturing, agriculture, and all others are a Need. You need food, water, & secure shelter.
Please see the chart below to see how small of the U.S workforce is construction based. It does not even make a dent in the labor force.
http://www.bls.gov/emp/ep_table_201.htm
The problem if U.S economy is that it's a credit based economy based on borrowing money and creating money out of nowhere. I give you an example, when Mr. Masoud A deposits $1,000 in his checking account; the bank is only required to keep 10% in its reserves. The bank is allowed to use the other 90% to borrow on margin ten times that amount from the Federal Reserve. So your $1,000 turns into $9,000 that now bank has can borrow and lend to customer B. Customer B deposits that $10,000 in his checking account. For the bank that $10,000 turns into $90,000 in borrowing ability and the wheels keeps on turning. So your $1,000 in deposit has now turned into $90,000 for the bank to lend to customers. With money so easily accessible to the banks, they're always looking for ways to lend to create the same debt for the consumer. A system that creates money without printing and creating money.
Now, if you want to say that the U.S economy is real estate based I will agree with you. In a sense that all of this debt is backed up by real estate. So when the real estate market drops, the collateral can no longer support the debt and everyone's bottom line drops. So with all the accounting loop holes and tricks that corporations used to bring up their bottome line and say they have 7 billion dollars in assets, in reality they have no more than 1 million dollars in the bank.