The TV Script Writers need to go talk with One or More of the over Eighty Security Contractors at the United Kingdom.
Most "Rich People" have a Security Staff, and at least Two or More "Body Guards" with them at All Times, 24/7 even when they are using the loo, if that tells you something.
And about more than a Dozen heavily armed fully experienced "Operators" as a "Status Symbol". Vehicles are rolling tanks with enough capabilities to stop direct RPG-7 Anti Tank rounds, "Run Flat" Tires, multiple layers of bulletproof glass, explosive proof passengers compartment floor against antitank landmines and or Improvised Explosive Devices
Most "Rich People" have a Security Staff, and at least Two or More "Body Guards" with them at All Times, 24/7 even when they are using the loo, if that tells you something.
And about more than a Dozen heavily armed fully experienced "Operators" as a "Status Symbol". Vehicles are rolling tanks with enough capabilities to stop direct RPG-7 Anti Tank rounds, "Run Flat" Tires, multiple layers of bulletproof glass, explosive proof passengers compartment floor against antitank landmines and or Improvised Explosive Devices