The new investors should never try to take a look at ethereum and bitcoin. Both are very difficult to increase without the help from the big money to come in. I see that even some companies are still buying more and more bitcoin but remember that with billion marketcap and bitcoin needs to do another halving to double its price. Bitcoin and ethereum are good coins are these moments but as a new investor and it's better to stick to the altcoins.
Remember that when bitcoin and ethereum can't give the users passive income like what altcoin did. Ethereum is the best altcoin at this moment but remember that both are not suitable anymore to be used as an investment for newbies with small amounts of money in their pocket. The best altcoin will always be viable to be an alternative investment when people are thinking the price of bitcoin is too big at this moment.