In my opinion, ethereum is an altcoin that is very suitable to invest in, because ethereum has very high popularity and potential, so the opportunity to make a profit is very wide open in the future, especially now that ethereum is still the second priority investment after bitcoin by big investors.
I also invested in ethereum, because eth has proven to be a good altcoin and ETH has also proven to be able to survive under bitcoin in recent years and until now ETH is the best altcoin. Of course I don't know much about it, but I keep hearing discussions about how accelerated ETH's development has been to date. Despite high gas fees, ETH remains the number two investment choice after bitcoin.
The point is that what makes me confident and want to invest in both is because Eth and Bitcoin are two blockchain technologies that are very popular and of course very widely used today. This proves that both are assets that have great potential in the future and as an investor it is mandatory to own both.