There isn`t a single seal in the video. All the animals featured are sea lions. Seals and sea lions don`t look like each other, and seals are physically incapable of performing tricks so they aren`t used by circuses or aquaria.
the fucking fish made a full planche while juggling a soccer ball with its nose, It's fucking crazy! I can’t do that, and the fish even have no normal limbs.
They are not hit, the sea lions are not showing distress at all, they goble up the fish they’re given happily, if they were abused, they would not obey commands.