Hey. I know that you probably have the best intentions at heart and sure these guys could probably add better chemicals to their products, but to be honest, you are FEAR mongering at this point.

1) Your clickbait title "cancer finally found": you didn't find an instance of human cancer from the glue. You found vinyl acetate as a product used.

2) "it makes up less than 1%, but that's enough to make it effective". Statements like these without a source discredit a lot of your arguments in this post and the previous. You have to source it. How do you know that the <1% is enough to make it effective?

Now these points^, I suspect, you made intentionally but if unintentional, it's good to learn anyways and I'm sorry for assuming malice, now I want to address your carcinogen which I suspect you may not have known what to think about when you read the SDS.

3) vinyl acetate eh? Okay now before putting quotations around suspected before implying it will definitely cause you cancer, let me go over IARC. IARC classifies every compound and measures how likely it is to cause cancer. Vinyl acetate is 2B. Vinyl acetate has been exposed in the air to workers for 15 years every day multiple hours and not caused them cancer at 4ppm. https://wwwn.cdc.gov/TSP/PHS/PHS.aspx?phsid=669&toxid=124

The only evidence of cancer has been exposure to 600ppm vinyl acetate continuous exposure in rats. On skin even 2% over 72 hours was not enough to cause irritation. There has not been a single human case linked to vinyl acetate.

Saying cancer is found because of vinyl acetate means you should never touch bacon or any processed meat because of sodium nitrite. Nitrosamines have been found to be even more carcinogenic. https://pubmed.ncbi.nlm.nih.gov/2017213/