Nope. I've never defended the weak. Not any time in that 10 years I sacrificed with my family for 10 years while deployed on a Submarine for Enduring Freedom / Iraqi freedom. Not in the classes that I offered victims of crime, business in downtown chinatown that I offered to train for free, victims of any violent incident who I would train and educate for free. No weak people in the 500+ students in the last two years that I have personally put through 8+ hours of firearms education; not in the time we volunteered for teaching first aid-cpr at schools.
Not for the dozens of hours I've spent helping individuals from OWS in Thomas Square or filing lawsuits on behalf of myself or other individuals.
You know, come to think of it, I don't think I've ever done something nice for those people!
As far as your cyber bullying goes - kids need to tuff it up; and most of the parents that I see don't pay attention to their kids anyways. Aside from that, what I see is many people of all ages calling a spade, a spade. People call you fat? Guess what, you are probably fat. People tell you that you stink? Well, unless you have a medical condition your ass might need some deodorant or a bath. Most of these issues are personal choices that people can change, and some are not.
Do I make fun of people? Not ones that can't help it no - and generally it's people who purposefully put themselves in the spotlight and open their mouth in a public setting who I let loose on (Politicians).
People called me stupid growing up? Why? I dropped out of high school. (Don't mention that I had a 4.0 GPA for all of UMUC undergrad courses, and am in graduate school now)
People still call me fat!
All of my friends ride my ass online, give me shit, talk crap, make jokes. It made me a better person.