Assess the level of the emotion fear in the tweet provided. Use the following categories: 0: no fear can be inferred, 1: low amount of fear can be inferred, 2: moderate amount of fear can be inferred, 3: high amount of fear can be inferred.
Tweet: @Budget  car rental you have made realize why I always use @nationalcares!!!!  What a #nightmare!!  #disgusted
2: moderate amount of fear can be inferred