I think his point is why bother unlocking it at all if you are not going to look at it eventually? You can't really count "looking at your phone" as some sort of extra step over Touch ID because even with Touch ID the assumption is you are unlocking it to look at your phone.
People keep breaking down Face ID as if it is all these oh-so-difficult extra steps over Touch ID: you need to look, then swipe, or whatever. But no, it is isn't like that. You just swipe it and at some point before, after, or even during the swipe vaguely look at your phone (to the degree depends on the attentiveness setting). You can even swipe it as you remove it from your pocket so it is ready when you go to look at it and it will unlock.
If one wants to carry around a phone and never look at it but likes to just randomly unlock it while it is in their pocket, then I agree, Touch ID is the technology for them.