Banks "robo" signed millions of mortgages... I don't think something as 'trivial' as a signature would stand in their way, likewise
The government spent tens of millions of dollars and murdered over 70 people in Waco Texas over an alleged failure to pay $400 in taxes. Money is no object.
Waco Texas standoff happened because the Feds could roll all their toys and efforts to a single location. Hot coffee, heat and air, hot food. The snowball started down the hill and gained momentum and ended like we all knew it would.