Infact not only you but many people who are still like newbie in this field are thinking in this way , they don't want understand the bitcoin and another altcoins in positive way but they are seeing that what negative things are related with this and also what wrong may happen in the future .
Here all the newbie in this field should see toward the matter that are real and practically are true , you should see that many big countries like Japan accepted bitcoin more easily with few rules and regulations to use the bitcoin . And also many big big companies are accepting bitcoin payment , so why we Should see towards the negative things , we should remain positive always .