i do not think so because ther is no such thing in this work about whoom we take tention so we feel taht it is a joyfull work because we are sitting in our homes and just doing all the work at home so where is the tention and depretion. we just have to be awair of the gain rules then one will not loss and in result he will not gain any deprition and losses on the large scale so be stick to this work without any tention.