If you consider to invest coins just because it is cheap you may end up with a shitcoin , you don't need to conclude because a coin is cheap it will be profitable for you. Before planning to invest in any cheap coin try as much to do your own research if you can take the risk to invest in it, don't just take people opinions  only. Instead of you looking for cheap coin to invest , their are good reliable altcoins that are affordable to invest .