If this happens, there will be no talk radio. Period. It’s not worth the hassle for stations to monitor, record and worry about equal time for both sides. Learn to love cooking, finance and remodeling shows, all coming to an AM station near you.
I'll reduce my "carbon footprint" by turning off the radio. None of that crap is interesting. The only reason to have it on is to make a list of the advertisers so you can inform them that you're not listening.
I didn't start listening to the AM radio again until Desert Shield got underway. I dropped my radio listening habits in 1966 when my family moved to Springfield, VA. There was nothing on the local stations of interest. It was an easy habit to drop.