There is no easy path to become rich. It seems like what you want to happen is to become rich instantly by just putting your money into specific altcoins? Its not that easy my friend, because first things first you need to research, study, and anticipate at the same time read a lot in this community look for threads that relates your concern. Dont rush things out you might lose your money instantly as well.
Well, every altcoin can make you rich, even those shitcoin can. It only depends when there is a hype or a pump and dump situation, if you happen to ride on that setting , then consider yourself very lucky. Now, if you want a safe Investment, put it on an altcoin that has existed for a longtime and has a stable price like ETH. Better be safe than sorry.