Most of the time, investors start to invest in Bitcoin and then their choices are different from their experiences. What I mean, you should learn about altcoins also like Bitcoin. Still now the whole cryptocurrency is defended by Bitcoin and Bitcoin prices. Day after day, Bitcoin is getting popular because of its limited supply and vanishing a little every day. You should observe "Litecoin and Bitcoin halving time. Maybe next year Litecoin and next year Bitcoin. Halving is decreasing the supply to increase the demand which demand also helps others cryptocurrency.