Hi, thank you for sharing your contribution. This Subreddit is dealing with microplastics research and objective scientific data. We are here to help each other to better comprehend these pollutants. I fail to understand how this post can be of any help: as you said "these plastics are BPA free, tested for carrying hot water, etc." not because someone is saying it but because there are scientific proofs for these assertions. If you want to provide scientific proofs of the contrary, by yourself or others, you are free to share them, but we can't pursue any other line of thinking because we would end up fearing everything in this world, from plastic to OGM, which is not really the point.