I’m not worried about the government spying on my individually, the resources to fight that would be impossible I am worried about large companies spying on me

I’m not worried about the government spying on my individually, the resources to fight that would be impossible I am worried about large companies spying on me en mass (and selling or leaking that information). That requires automation (voice/face recognition), it’s also reality, not a conspiracy theory, alas I do see it as inevitable and there only so much you can do to fight it.