But the point is you will never have the best barista all the time l. Unless you are 0.0001 % of population who can afford personal barista to follow you anywh

But the point is you will never have the best barista all the time l. Unless you are 0.0001 % of population who can afford personal barista to follow you anywhere, you accept whoever is serving coffe at the corner shop. And for a machine to be better that <average> barista is not a tall order. So it makes good coffee accessible for many