Don't be like me. My wisdom teeth pushed my teeth totally out of alignment. The headaches have been unbearable at times. I've had infections come and go.
It's been 15 years. I could have spent $3k 15 years ago to enjoy the following 15 years a lot more. What the hell was I thinking?
Well, I was thinking sort of like you are now. If you can afford to fix it, it's worth every penny.
The infection can cause sepsis. You could lose a chunk of your jaw. You can literally die from dental infections.
Anecdote: when I was a kid, I used to visit a dentist who would always "find" 5-6 cavities every year. After a few years my parents took me for a second opinion elsewhere, and it turned out those cavities weren't really there. Ever since then, I've somewhat distrusted dentists... When I was in my early teens, I was told I needed braces. I declined, and two decades later, my teeth look straight and are fine. In my late teens I was told I needed my wisdom teeth extracted... I declined, and same as before, my teeth are fine now almost 20 years later.
My personal stance now is: avoid processed sugar (for teeth and health in general), brush your teeth, and go to the dentist if something hurts and don't go away within a few weeks. Otherwise dentistry is pretty scammy as a whole.
Sadly yes, dentistry has extremely poor, or rather non existant oversight. The answer however is to extremely carefully select your dentist, and get second opinions. Not to ignore dentistry.
I'm wondering if I should "tough it out" and suffer through the pain until the molar completely dies and crumbles away? The process has already started and the tooth is a jagged mess. Will the pain then stop or will my mouth become infected?
I work at a homeless shelter and they suffer through toothaches, often without medication of any kind. At least I can take ibuprofen when the pain gets too much.
Is suffering the dentist of the homeless?
Update: Thanks for the comments, they are helpful. I will make a dentist appointment in the morning.