Firstly, I‘m not twisting words, there is no mention of „plastic“ in the post I was replying to, just plain „recycling“.
Secondly, I’m sorry, but I really don‘t understand how a non-perfect rate makes plastic recycling a scam. Recycling is hard. There‘s no magic recycling machine, which just converts 100% of plastic waste to newly usable material. There are so many reasons for a less than perfect recycling rate (non-separated trash, contamination, badly designed packaging, technical limitations when sorting etc.pp.), that I find it just very strange and unhelpful to call it a scam without substantial support for that claim.
Sure, not using plastic would be best, but that‘s just more idealistic than realistic. I think that plastic is such an integral part of our lives right now, that it‘s not going to go away anytime soon. And that makes recycling, for now, an important step to reduce the total amount of plastic we use.