Yeah it's everywhere and used to harden plastics I think. Also most chemical compounds aren't tested at all and could affect the human body in many ways.
This could also explain why so many men have side effects from fina,... Most men already are getting fcked with all those chemical compounds disrupting their endocrine system, fina is the final push.
Im not sure i agree with you about fina but bisphenol is definitely dodgy, especially affecting the development of embryo in pregnant woman when in the womb and increase your chances of sterility when out of it imo https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6339693/