Given the emotion joy and the tweet "There's a certain hilarity in people angry at protests against the national anthem or the flag when these acts are covered by 1st Amendment.", classify the intensity of the emotion displayed in the tweet. The classification options are: 0: no joy can be inferred, 1: low amount of joy can be inferred, 2: moderate amount of joy can be inferred, 3: high amount of joy can be inferred.
0: no joy can be inferred