How can you even think that any of these new coins have any potential? One of them is even named "USELESS"! 
Really, I know the allure of that 1000x gain is exciting, especially if you only have $50 to spend. But you are going to put your money into something that is essentially a lottery ticket with awful odds. The "potential" behind any of these new coins is entirely speculative, based on a combination of marketing, a few tweets from an influencer with a big following, and the hope you get out first when it inevitably gets dumped on everyone. You are not "starting a career" this way. You will lose your money, and you will be frustrated.
Really, I know the allure of that 1000x gain is exciting, especially if you only have $50 to spend. But you are going to put your money into something that is essentially a lottery ticket with awful odds. The "potential" behind any of these new coins is entirely speculative, based on a combination of marketing, a few tweets from an influencer with a big following, and the hope you get out first when it inevitably gets dumped on everyone. You are not "starting a career" this way. You will lose your money, and you will be frustrated.