Ever lived with a narcissist and pathological liar? They don't have to be a genius/stupid to make up bullshit stories. It's just who they are.
Spontaneously telling dumb lies for attention is one thing, but lying on YouTube is an entirely different story. You get an idea, you sit down and film what you want to film, maybe even do a couple of different takes, edit it all together, and even then you still have time to think about whether you really want to post it. Even when people started asking her unpleasant questions about stuff she had no idea about or blamed her for ruining her own health, she still could have taken the easy way out by saying omg u guise, turns out I only had a few precancerous cells, I totally panicked and wasn't processing what I was told. And people would have totally bought it because stuff like that happens alllll the time, even to people who are not dumb as bricks.
Becky doesn't care as long as she doesn't have to get a real job, apparently. She's stayed in the game this long, through Big Al's other idiocy, what's one more story, as long as that coin rolls in?
Having to wipe and hose down your massive gorlfran in exchange for a free ride in life is somewhat understandable (there are people doing that as a full time job for WAY less money), but seeing your own primary caregiver waste away before your eyes, and then having said gorlfran waltz in and say hey, this seems like an awesome way to make a quick buck, I will pretend to have this too, is really really fucked up. I know we all like to joke about Becky being too doped up to care about anything, but I doubt even Zombecky would sink that low. Very very few people would NOT punch Amber in the jaws for even suggesting something like that, leave alone actively participating in this kind of fuckery.
Which is one reason among many I don't believe her stories. There's no harm in waiting for her to lose weight (ha) if it's uterine cancer, considering how slowly it grows. Sure, the possible involvement in the lymph "noids" is a thing, but if it's that concerning, then doing another scan a few weeks later, after she's lost weight (ha) would be informative. The entire story stinks.
I agree that Amber seems to have no fucking idea what's going on, but then again, she has the emotional maturity of a stunted 10 year-old, and there is no way she would be able to cope with being seriously ill. Can't speak from experience, but I can imagine that getting treatment for cancer at 500lbs involves hearing lots of uncomfortable truths. Amber can't even handle being told by her viewers that she caused her own health problems, even after she herself has admitted to just that. There is no way she'd be able to handle hearing "We can't do chemo because you're too fat. We can't do an MRI because you're too fat. We can't operate on you because you're too fat. You did this to yourself because you're fat. If you want to live stop being so fat." coming from one specialist after the other, she'd just switch off and have a meltdown. Dealing with serious illness requires lots of adulting and there is no way Toddlerlynn would be able to handle that. She doesn't even have enough brainpower to be able to remember that her Bilirubin levels are elevated. To her it's just some random protein that starts with a B.
It seems that the risks for any cancer treatment would far outweigh the benefits, but who knows what's really going on. She seems far too chipper for just having undergone a hysterectomy, but I also doubt she got WLS because that would require her to lose some weight beforehand.