I smoked for many years (over a decade ago) and I was under the impression at the time that the filters on my Camels were cotton wrapped in paper. Still litter

I smoked for many years (over a decade ago) and I was under the impression at the time that the filters on my Camels were cotton wrapped in paper. Still litter certainly, but nothing that wouldn’t biodegrade. Not that it matters now, but maybe people are just ignorant? Either way, if I was still a smoker I assume this would be one more reason vaping might be more appealing these days. Less mess and smell.