No, I fully appreciate the benefit and have seen it first hand. I have seen regular folks wait over an hour in line while global entry walked right through in minutes.If you travel internationally with any regularity at all, it would be well worth your while to enroll in Global Entry unless the logistics of getting to an enrollment center are a huge problem for you. Between the TSA lines and customs, it saved us over an hour of standing in line on our trip to Aruba and back. That maybe wasn't worth $100 by itself, but it was close.
I am just stubborn. I feel we (being all of us) should not have to pay for better service. We all should be getting better service. I broke down and purchased the TSA 3 years ago. It is only has two years to go. I plan on applying for global entry then assuming things remain the same with these programs and level of service coming back into the country.