perhaps it is an overlap of several psychological phenomena. 1) from the look wise, a webservice indistinguishable from a page in a magazine. 2) functionality

perhaps it is an overlap of several psychological phenomena. 1) from the look wise, a webservice indistinguishable from a page in a magazine. 2) functionality is a button, slider, or an input field, the result in the normal case, a table and often it is even for experts difficult to see the effort behind. 3) the construction of a car / bridge etc. is still somewhat understandable for outsiders, materials such as work processes are visible and understandable, programming is different here, people that never dealt with it can not see the difference between static html and data from a e.g. graph db. 4) the real effort have computers or was it servers?