yes it is difficult but until then you have no knowledge if you have very easy knowledge and it will become tangent when you get money, you will have no trouble if you think it is difficult it will be more difficult, and the key merchant liye trades because to the koi mushkil haha nahi hai hi bus bubkil hota hi to get mien get because ap is mien income it is easy ho key nahi kar saktey loss is mien ziada hota hai.