Although any personorentity can acquire and store bitcoins on their own, institutional investors are typically restricted in the types of assets available within their investment charter.
Although the prevention of international terrorism might sometimes justify restrictions on an individual's right to property, it did not remove the need to demonstrate why those measures were being applied to that particular personorentity.
Should congress or state legislatures intervene like some states have and make it a crime to impersonate another personorentity on a website for an improper purpose or should the marketplace of ideas provide any needed check and balance?