What womb does a corporation come out of? Can it buy alcohol before it's been incorporated 21 years?
A corporation is not a person; it is a fictional legal construct designed to prevent lenders from getting money back from their borrowers.
Absolutely not. You understand neither the concept of "person" nor the concept of a corporation as those terms have legal meaning. A "person" is, generally, any individual or organization that has certain legally recognized attributes and properties. "Corporation" derives from the old body corporate which signifies an organization or collection of individuals that has been given separate legal existence and accorded attributed associated with personality including the power to own property to make contracts and to sue in its own name. Corporations have been recognized as legal persons for centuries. The Supreme Court merely decided that given the legal status of corporations, their use as a means of organizing the collection action of individuals, and the policies underlying the Constitution that they are also "persons" to whom certain constitutional rights attach.
A corporation is not simply some convenient way to dodge creditors. It is a way to protect the individuals who constitute the organization from unlimited liability for the debts of the organization, but it is a foolish lender that does not take that into account. In fact if all you want to do is dodge creditors, the bankruptcy laws are much more useful for individuals. As to lenders, for most corporations the limited liability is really only effective against liability for torts, for being sued; unless a corporation has deep pockets or tremendous credit on its own lenders will almost always require the shareholders to personally guarantee the corporations debts, which makes the limited liability pointless when it comes to debts.