Agree!  There are two major problems with TNRM.  1.  It will take a long long time for all feral cats to eventually die off.  Take the average life span of a cat, and that will be the LEAST number of years because there will be others that are NOT caught that will continue to breed.  Which leads to 2.  Unless you can catch EVERY feral cat out there to TNRM, all it takes is two to breed!  But, I am sure it will be way more than two that are NOT caught, so perhaps the number may slow down, but it will still continue.  If TRNM-ers are truly serious, they would TRAP feral cats and take them home to live out their lives instead of allowing them to roam on PUBLIC (did I say PUBLIC?) property at the expense of everyone.