Losing is part of successfully trading. If you treat losing as part of trading then you are an experienced trader.
Trading is part of our bitcoin market and losing is one key to success. With losing they will know when we get wrong decision so that it will become lesson to our self. To make sure for trading they need experience, enough time and more knowledge about bitcoin. The more you have to know the more you can earn money. A successful trading will not always success sometimes it will bring in losing.
Trade that does not bring success can not be successful, it is more correct to call it a blunder. This sometimes happens even in experienced traders, and it teaches them not to commit more of such a mistake. The main thing is not to be afraid to fail and be confident in your abilities.