Sometimes I open 100 or so tabs to do repetitive stuff I cannot code, data entry work that won't be easily automated or needs the human touch, e.g. updating a product catalogue. On top of the 10-50 tabs open that gets to be a lot of heavy pages but makes for an efficient workflow. With hot keys and 'close all tabs to the right' I can quickly get through a lot of stuff that needs attention to detail and focus to get done.

All I am saying is that there are situations when a lot of tabs is the best option given the circumstances, e.g. lots of data entry work.