I am willing to give up time out of my life (which is not renewable) for money from a company (which is renewable) and I am treated with contempt at job interviews like they are doing me a favor and treated as if I am trying to scam them. Why is society like this?

If I am helping your business make money shouldn’t there be some minimal gratitude? Instead companies treat you as if you are lucky to be helping them and they treat you as if you are constantly trying to scam them.