Lots of retired businessmen would teach if barriers to becoming a teacher were reasonable. Background checks to make sure the person isn't a Pedo or Convicted Felon - no one would object to that. Heck, if I ever retire, I'd even consider it.
moms get the most discipline from students, even the bratty boys who think they are men already. MOM POWER!
Not true. Male teachers who know how to speak and command respect from others have the least troubles with discipline. A good teacher doesn't need to discipline students, because he/she is interesting enough to actually have the class' attention. I've seen this in action a number of times, and generally these teachers are men.
However, you can't have some stuttering, stammering, squish blither-blathering on about who-knows-what and think ANYONE is going to listen to the idiot.