Well, we've got another one we can add to the list...
My instructor offered a self-defense class through the local community college & about eight people signed up - including a 6'2", 250lb guy in his upper 40s. Now, anyone can use some knowledge of self-defense, right? Well Too-Tall here doesn't - he knows EVERYTHING!
Yes, this guy, who does his own TKD thing, thinks he wrote the book on self defense. Actually, it's not even a pamphlet. This buster, secure in his size, weight & overly supreme ego, has a philosophy of "might makes right". In other words, he hits with 250lbs of mass behind him, so you should, too.
For those of us lacking that weight, well it's too bad...we just aren't allowed to defend ourselves.
Now, that's bad enough but buster isn't done just yet. He walked a couple of the female students out after class & proceeded to inform them that: 1) he could take them down & there's nothing they could do to stop it; and 2) "don't tell the instructor but none of these techniques will work".
Being an experienced practitioner & one who is well-versed in said useless techniques, I would like to respond, in turn:
1) Really nice, creepfest! Seriously, these women are taking a SELF-DEFENSE CLASS. This means they are there, surprise, to learn. They don't know everything & neither does anyone else. We're all learning, except for you, genius. Threatening women with an attack on their first day of class is the most asinine thing an arrogant moron like you could do.
2) Yeah, because you've done all of the techniques before. I have yet to meet the person who can keep his grip on the simplest of wrist escapes offered in this class. Of the 300+ techniques in my binder, I'd argue 90% are effective (10% are demonstration techniques) & the average student could reasonably employ 75% of them in a self-defense situation (15% or so are either very flashy throws or likely lethal). The self-defense curriculum is a subset of the HKD material & is implemented specifically to provide the opportunity to escape. As such, it is 100% practical self-defense (hence, the course title).
Look, I've met you before, fella. The martial arts world is rife with ego-maniacal jerks who think they know it better than everyone else. First, traditional TKD isn't practical for any self-defense. Second, creeping someone out in an overt attempt to steal students is unethical. Fittingly, your kind is the least useful to the community & knows next to nothing about offering a service besides your lips on your own a$$.
At least your head is up there for easy access.