Even who did no mistakes is at a big loss here. 
Altcoins simply didn't run, experienced people took enough profits in 2024 to be okay even with roundtripping the long term bags, but it doesn't mean it doesn't hurt.
We simply had a terrible altcoins market, totally destroyed by the nihilistic solana shitcoin cycle.

$OTHERS sits 50% down from 2021 ATH, just 200B $ for all altcoins except top 10 is basically peanuts into the altcoins market.