In the absence of further evidence, people should not assume they understand the animals’ motivations.
Lots of theory why the orcas are ramming boats, one theory is that the behavior was the equivalent of a cultural fad, which means it might just disappear – much as fashion trends come and go with people.
Scientists urge the media and public to avoid projecting narratives on to these animals.
https://www.theguardian.com/environment/2023/aug/25/orcas-boats-rammings-scientists-open-letter-aoe