Question

situation where you have your strength leveraged for large group of people

Answer 1

Physical strength: The answer is; it doesn't exist, well at least in my case. :D  Seriously! I have upper body strength of a toddler. In this case, I'm the one looking for help. Always.

Mental strength: Here the answer is yes, I think. I've helped lots of friends with their studies in school (Now that I think of it, it feels like that, it was the reason that they were my friends. :-/ ) Moving on! I've helped my siblings too, but I prefer not to disclose it.