Just put bentching on page one of bentchers

Someone mentioned this phenomena last night on facebook to me- but I have also wondered about it for years, as I am sure many of you have as well. Why on earth don’t bentcher designers place “bentching” on the first page- because after all they are bentchers aren’t they? Sometimes it takes light years to navigate through bentchers and you think you have it and then realize its some other weird prayer that looks like bentching. Of course you also have those bentchers that are really megilas esthers and tehilim but don’t even get me started on that- whatever happened to not placing a stumbling block in front of your fellow Jew huh?