Not to highjack the topic but I also read the IRS uses social media profiles to see if you are living above your means.

Something slightly similar to your "temporary access" theory happens if you owe the IRS even a small amount of money. They enter your bank account to seize cash and the bank charges you $100 for the inspection/invasion.

As for the topic at hand, I don't see why one cannot simply say they have no Facebook account. Since FB began, there have been more years of myself having no account than there have been of having one (meaning I'm a serial "account-deleter").