For me, they're both good to invest ethereum and bitcoin has really had a potential to make your investment 3x profits ethereum price now is down you can save more then bitcoin as well save more and hold till the price goes up.
I agree with your opinion, these two coins are coins that promise a lot of profits. If we look at the current market price conditions, it is very likely to gain big profits.
That is one great suggestion. I would add further that even if he makes investment in both of the coins he has mentioned, he might develop an element of affection for expanding the size of his business and would not just keep it in the corner of his wallet. This is the trait of so many investors who invest in every asset and make a network that enable them to make links with experts and a process of learning again and again will finally help you make the right decisions while investing big money in crypto.