It is if it's at the detriment of overall team productivity.
Typically the more senior you get, the more important it is for you to allocate time to help others. A place I used to work at codified this. You had to have X percent helping-others time and X grew as you rose in the ranks. That's precisely because of the important of team vs. individual productivity.
Typically the more senior you get, the more important it is for you to allocate time to help others. A place I used to work at codified this. You had to have X percent helping-others time and X grew as you rose in the ranks. That's precisely because of the important of team vs. individual productivity.