All ATM machines including 3rd party ATM's do have cameras watching them.
If someone steals an ATM or tries to steal the ATM machine or breaks into the ATM machine the person will be caught on video camera.
The ATM is always being watched with video cameras no matter who owns the ATM machine.
Cameras are everywhere now and it's really hard for someone to get by with breaking into an ATM machine or stealing an ATM machine.
Even when someone wears a mask to cover their face they can still be caught especially if the vehicle or some other feature of the person is caught on camera.
Someone may recognize the clothing the person is wearing as well.