Some people May not have the intention, to invest in bitcoin but have another coin in altcoins in mind to invest base on they know quite well that investing in Bitcoin may take them long time to make a profit and the profit maybe less compared to the profit of altcoins when you invest on altcoins, that's why some people like to select an altcoins that have potential very to invest instead of investing on a coin that doesn't have a potential, so therefore, myself i don't like to invest in bitcoin with small amounts of capital, except that the funds is maga before I can be able to invest.