Okay. Why are we as a concerned society considering making a new law banning baggy pants?
Because I do not believe we need it. Because do we not in all cities and municipalities have laws governing lewd dressing and/or behavior?
In other words, people who wear baggy pants are already subject to being cited and fined for wearing lewd clothing. All that we need to do is encourage law enforcement, school officials, etc. to cite the people wearing baggy pants.
I think this is preferable to the government telling me and everybody else exactly what clothiing we can wear. And in case you are wondering, I think baggy pants are disgusting. So fine them, fine the wearers, give them community service, whatever it takes.
Besides think about it, it's a form of saying, "I'm gonna do what I want to do, being different," etc. So if you ban baggy pants, I don't even want to think what the baggy pants wearers will think of next.