I got a spare 1k euros the other day, my friend was all telling me about ADA (now he's smart, I trust his opinion.) So instead of just going by that, I started researching, As I'm already invested in Monero (XMR) for its uses in protecting privacy/the black market. Anyways, I did my research, I got some ADA (Cardano) because it looks like a solid project, they're developing and completing smart contracts soon, I can stake my funds in my wallet. So much more (if you're interested you can always Google.) But yeah it solves many of the issues in ETH and was also made by the co-founder. It also seems to have each bit of it academically reviewed unlike most cryptocurrency.
I see another shitcoin or some coin being raved about on YouTube for no reason no one's ever heard of. So be careful of these and pump and dump schemes like DOGE.
One of the largest crypto investors (they hold the most BTC, out of anyone.) Gray-scale just made ADA their biggest holding.
So yeah, I'm bullish on ADA right now and still hodling Monero. Best of all, if you decide you actually want to be a bit silly in the future when you've made some money, just convert it into Monero and get some high quality substances!
Substances won't disappear, so chill out and flip your $ I say!