Neither of the two companies I work for employees people based on instructional hours. We see no advantage to be gained from a thousand hours sat in the RHS of a Cessna when flying a turbine. Other than maybe making the tea.
I teach and examine for the pleasure of teaching and the hope that if I can ignite a spark of passion for aviation in my students they will keep on fanning the flames.
Whenever I see threads about hours builders it fills me with dismay.