You may not like the connotation of the word but if "hijack" can be used to refer to taking over something and repurposing it for yourself, then yes, this is a "hijacking".

Especially when viruses are commonly described in the same way, since the mechanism and outcome is the same: an entity other than the human cell is controlling the output of the organelles.

In any case this is a pedantic argument and changes absolutely nothing about any of my points, nor is it misinformation.