Phew. That is extremely bad luck. I do not really say that luck is the most important aspect in crypto, but to have two coins that are 90% down? On the other hand, you can hope that a lot of people see this as entry opportunities, so they should help raise the price higher - and you can always get in more if you have decided to become a holder. You did not do stop loss?
I invested mainly in monero back in 2017 and the all time high was around $350-400. Now it's $250. Just a few days ago it was actually a lot higher than that but it has been hit with the dump recently. So a loss, but not a big one.
Expect the separation of shitcoins and actually good projects to enlarge over the year.
Investing in long term projects with clear aims that are not trying to do too much is a good thing, investing in a shitcoin that has no clear roadmap, is a pump and dump project but is claiming to do everything is not a good thing.
I thought this was the year this would happen. When the useless alts finally show their true worth. Glad you have Monero too. It did not dump as much as others!