You are right bitcoin is best coin to hold for long term because it give high amount of profit and it has a lot of benefit that no other coin could every give to anyone, now a day bitcoin is helping the society to make good ways of gaining profit, holding for more time is really an amazing way of securing your future and making good amount of money out of it, the more you will hold the more you will earn, better to buy at red so that you will  be able to hold patiently.