Apush: What are you suggesting?
A big improvement would result from the public respectfully asking more questions both to Mashgichim, Rabbanei Machshir and business owners. Some examples of questions consumers should be asking are; What are the Mashgiachs duties here? What are his hours? Do you have the phone number of the Rav HaMachshir? How often is he or his representative here? What are your hakpadas?
These questions show the public cares about the kashrus and has an effect on the atmosphere of the place, it helps the mashgiach, and is imo an easy way for anyone to have a zchus of zikui harabbim, but be prepared to follow up if the answers are problematic, by calling the Rav Hamachshir or asking your Rav to call.