I think you mean that setup does not make good espresso compared to an espresso machine. As someone that enjoys good coffee but doesn't particularly like drinking an overly strong thimble of coffee, a cup of milk on top of a thimble of coffee or a grossly stringent cup of coffee I hate the equation that espresso is the best coffee. My favourite bits of coffee, what I enjoy in lighter roasts is lost in espresso. Espresso is nice for cafes because it's a quick non-batch brew, that's about it.

You can have good coffee from any method.

I wouldn't consider a French-press coffee to be espresso. In fact, espresso is probably too fine for a French press.

It does if you like French press

Nonsense. They are different drinks. Filter coffee through a French press can be fantastic, as can Espresso. You can also get dreadful espresso and dreadful filter coffee. However if you start with good beans the chance of getting good coffee out of a French press is much higher than a proper espresso machine (If you know what you're doing it can be amazing, but dialing it in properly is no easy task)