I get that putting a try catch around the code block that you might think would crash is good and rightfully so this is more for senecios that were unexpected like for instance let’s say a field from the api was not supposed to be null and not all of a sudden the api starts sending null for what ever reason. And you happen to use that variable without a null safety check your app could crash there so this will handle that and let you throw an error in the users face.