The problem is generally not that we are producing plastic. The problem is that some people just throw it away when it's broken / old / what ever, essentially dumping it to the flowing water to get rid of it. This behaviour and attitude towards nature is something that I as a westerner just can't understand and I won't accept any blame-shifting games here.
Poverty is also a very bad excuse to dump plastic in nature. I have been poor as f*ck and the thought of dumping garbage around hasn't even once crossed my mind. Urgent action (like severe fines and even jail-time and such for dumping plastic, but also positive reinforcement) is something the developing countries need.
The article tells a story; it's not meant for people trying to grasp technical details. Furthermore, it can be argued that reading (well-written texts like this) for readings sake also broadens your mind.
You are probably looking for advanced people (or you might just be a shitty recruiter...). As a second data point I can tell that having OSCP can help you significantly in the beginning of your career (and for a reason, most entry-level certs are just complete bs and it's nice to have something to show off when you are lacking actual experience).
Poverty is also a very bad excuse to dump plastic in nature. I have been poor as f*ck and the thought of dumping garbage around hasn't even once crossed my mind. Urgent action (like severe fines and even jail-time and such for dumping plastic, but also positive reinforcement) is something the developing countries need.