i agree that a majority of nowadays fishkeepers and/or shopkeepers do stuff a large amount and/or large sized fish into small tanks which is cruel. I remember another youtuber named IFG, if my memory serves right, openly criticizing youtubers like Paul Cuffaro, Zak catch em all, Joey Slam Em, The fish bros, etc, shortly after which he disappeared. The hobby has died over the years, so anyone speaking for the rights of fish isn't paid much attention due to the fact that fishkeeping isn't common anymore.