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: Do not #educate your child to be #rich, educate them to be #happy. So when they grow up, they'll know the #value of things, not the price.
0: no joy can be inferred