That's right, altcoins in the top 20 have proven their reliability and value stability. However, if you are still unsure about choosing an altcoin investment, choose ethereum.
It is clear and proven that there has not been a very drastic decline in decline from year to year. I myself also have many assets here besides bitcoin of course. for other altcoins I only set aside a few.
Although the top 20 coins are trusted enough but not all of them are safe for investment. We must avoid choosing stablecoins for investment and we probably won't choose meme coins like Dogecoin and Shiba Inu. Stablecoins won't have a potential for the significant increase of the prices, meanwhile meme coins are too risky because they have no fundamentals and the prices only rely on the hype. These 2 types of crypto coins aren't safe for investment, specifically for the long term investment.
Yes, Ethereum is safe for investment, it is one of the most recommended coins for holding. The first choice should be Bitcoin and the second choice is Ethereum. I also think that only these 2 coins are the most recommend coins for investment. Just look the marker caps, they are always in the top 2 from year to year. It means the demand of these coins and the popularity of them are quite stable compared other crypto coins.