This, I think, is a fairly key differentiator between valid and invalid use of incorporation. If a company doesn't do any business, then it shall not have a right to exist as it has no reason to exist, as the reason companies exist is to do business.
One may argue there are other reasons a company may exist, but I'd argue those reasons only exist as an unintended consequence of the ability to exist as 'shields' or 'cut-outs' as discovered by those familiar with the peculiarities of international law and accounting/finance.