Based on the given tweet, determine the level of fear the author is experiencing. Choose from the following options: 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: So looks like @united would rather lose all my business, than let me apply my credits towards my change fee, due to terrorism
0: no fear can be inferred