[mothered]

Social engineering will still live on for light years to come unless all of humanity ceases to exist.

Absolutely.

Due to companies tightening their claims management process, Inclusive of training staff to Identify the warning signs of an attack vector, methods will Inevitably cease to serve their purpose, but new methods will continue to evolve. Social engineers will always manipulate a way to achieve a certain objective- It's a characteristic/attribute that cannot be stopped.