Hi I read your post and smiled because I went to a chiropractor about 15 yrs ago and he wanted to sign me up for the life time plan as well

He had a great video to reinforce why I should commit to his tratment plan. I never went back to him thinking... quack ...this guy is trying to make a ton of money on poor unsuspecting people.
In retrospect, I believe he did see the begining of my neck woes.
Having said that, do I feel I did the wrong thing not pursuing his plan? No! I still believe he was trying to take taking advantage of a patient in pain.
What I should have done is gone to a reputable Physical therapist who was certified in spine care. BUT ....I didn't know about this option!
And if I had a crystal ball and could see my future neck / spine issues I would have made it a priority. Simple posture exercise can improve things dramatically.
If you have health insurance you should pursue the "reversed spine" issue with a Dr. and see if you can get proper treatment. You will need an RX for physical therapy.
I am sure many Chiros are great but not the one I went to 15 yrs ago! Also every Dr. and physical therapist I consulted had that alarmed look on their face when I mentioned my neck and chiropracty.
Best of luck and health to you.