Determine how strongly sadness is expressed in the following tweet. Use the scale: 0: no sadness can be inferred, 1: low amount of sadness can be inferred, 2: moderate amount of sadness can be inferred, 3: high amount of sadness can be inferred.
Tweet: @JuliaHB1 @talkRADIO culture &amp; language already protected.\n£ on 'promoting Welsh' better spent on Tourism or our dreadful schools ed record