Why is this a “problem” to YOU feel is incumbent upon YOU (and others who love to jump on the tznius bandwagon at every opportunity) to rectify? I don’t know if you are male or female so I can’t speculate as to your motives. Are you a female that feels other women are getting more attention than you? Or, are you a male that feels his wife is not “up to par” in looks and cant control his wandering eyes? Either way, you seem to have a personal issue and want other to conform to you. You will not get women in Flatbush, Manhattan,or Beverly Hills to conform to your standard. If this has become such an issue for you, then move to Ramat Bet Shemesh where these things get enforced. Or, stay home. Then, with this important issue out of the way, you can concentrate on some lesser important issues like; gezeila, sinas chinam, loshon hora, and Shmiras Shabbos just to mention a few.
Or, you can simply control your eyes like every real talmid chochom that walks the street and work on yourself to become a better person.