This always happens!

Someone does something "better" and then someone comes around finding crap wrong with it.  

It does suck.

I don't understand why they lay a straw on the table by my tea,or,most of time, water. I'm not a child. I don't use straws at home. I pick up the glass and drink. If I take the drink out,then it's in a paper cup with a lid, Now I can see having a straw. The cup holder in the car keeps it upright, but I'm not comfortable without a lid on it.  
The question, IMO, is Why make straws out of toxic crap? It's almost like they want us dead. Endocrine disruptors are in places I don't understand. And don't intend to inspect.
I'll share one, because we all have opportunities to handle them. BPA is in the receipt from most registers and ATM s. The thermal paper. It's thermal if it goes dark on the dashboard.
I'm not so stupid that I don't understand that getting something to work a certain way can require including chemicals to accomplish that. What role does BPA play in making the paper do what it needs to do? IDK.. I read the contents of what they tell us is Food and wonder Why does That need to be in there? Now I'm seeing Bioengineered contents in this product.. Why? It's been being produced, I've been buying it since forever, but let's start adding This?
Kids with allergies? When I was in elementary school,, fat kids were not common. Allergies weren't a topic. Autism? The word wasn't part of my vocabulary. There were no kids sitting, twirling their hair.
Without a source, just stuff I've heard and it SEEMS plausible,, with regard to chemicals in our environment, our food, I've heard that the body farms, where they study the dead as they decay, I've Heard that people from places where they aren't exposed to the garbage in our food and environment decay a bit faster than we Americans.

Yeah,, that doesn't sound right.. I don't believe microcapsules are in the paper,  I'm exhausted, done for the day,,

Is there something in there that necessitates BPA in order to function as a paper that can develop an image from exposure to heat?

I took college chemistry. That doesn't answer my question. And it's not even possible to accomplish that here,imo. The nature of the the mechanisms that make a paper be reactive to heat and then be able to make it do that and have crisp edges to make numbers and letters that don't make me struggle to read them is hard to grasp.
I repaired copiers and how they worked was a bit of a mind bender. I don't think anyone can adequately explain the answer about the NEED for BPA . If you're convinced it's a necessary element to make the paper Work and display the numbers, and you think it's something that you can show me, I'll look. But if it's just a list of things on the patent without any reason that shows the Chemistry requires it, then I'm not going to be convinced.
Convince me of the Necessity for BPA or don't.

Is there Really nothing else to line cans of food with? MUST it have BPA in it to work?

Apparently others have been arguing against it. Innerweb says a lot of companies have stopped using BPA in can liners. Why would the FDA allow it in the first place?
Aren't They supposed to be Protecting us? Now, the companies CAN produce a safe product? But only after concerned consumers spoke up?

That it's toxic and should be limited by the EPA and FDA ,,mehh.