my friend took me to bitcoin in mid 2018, at first I didn't believe that the car he bought was obtained from the results of bitcoin, but after I actually did the research and saw what happened to bitcoin in 2017 it made sense. now I am consistent in this forum and will continue to maintain my bitocin assets. I think people who succeed with bitcoin are not those who are crazy about bitcoin and buy bitcoin in large numbers, but they are consistent and stay calm to deal with the risks involved in bitcoin.