To expand on this topic, we have determined that our chakra natures are fairly balanced with one another. We strive to keep our jutsu balanced and the overwhelming majority of users do not share the same sentiments that you do toward many elemental techniques. If you refine your skill and understanding of these jutsu, it will be a lot easier for you to use or work around them. Before claiming that a jutsu or a set of jutsu are overpowered, please consider your own understanding of them and discuss the mechanics of the jutsu with someone experienced for more of an insight. If you need any further assistance, just ask in-game or on the forums. Thank you!