Because taking a side is more important to them than reaching as wide an audience as possible. Not making any value judgment here, but that's the situation.
They've decided X stands counter to their principles, and are risking a decrease in audience.
> We have matured to the decision to leave X for a long time. We observed the growing shares of false, troller accounts that are increasingly controlling the narrative on this platform. We have seen that X not only does not fight, but even promotes hate and disinformation posts.
They've decided X stands counter to their principles, and are risking a decrease in audience.
> We have matured to the decision to leave X for a long time. We observed the growing shares of false, troller accounts that are increasingly controlling the narrative on this platform. We have seen that X not only does not fight, but even promotes hate and disinformation posts.