Assess the level of the emotion joy in the tweet provided. Use the following categories: 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.
Tweet: Three days off a month with two ex wives and no home could be worse. I don't know how, but it could #oilandgas #optimism
0: no joy can be inferred