Given the emotion joy and the tweet "#RIP30 Heaven is rejoicing because they've gained an angel, the Keifer family are in my prayers 💙🙏", rate the intensity of joy shown. The rating scale is: 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