Steps! steps only!

In the previous post I wrote that the reason for good tango dancing is the correct technique of individual steps. and here I came across a photo from Facebook, which shows a lesson with the Argentine teacher (Juan Capriotti's Club  in Lisboa) ... People do not dance in pairs, but learn to walk!
Our dumb tango teachers from the first lessons put people in pairs and in pairs people forever begin to not walk properly and they do not retrain later. and more ... sometimes I see teachers who do not properly walk!
here's the reason why there are so few good dancing people around. They are not taught to walk!