Yes, you are wrong, especially if you mistakenly believe that recycled materials in shoes will significantly contribute to anything that might result in a running related injury.
If you are worried about injury, there are so many other
factors that could result in injury that you should be more concerned about. As examples, your running form, surfaces you run on, how you train, warm-up techniques, muscle strength/flexibility, etc. to name a few.
Buying shoes that contain recycled materials is good, but it is only the third and last option for those concerned about their impact on the environment. It is more important to reduce
and reuse rather than to recycle. Purchase as few pairs of shoes as possible, and use the ones you purchase as long as possible. Buy durable shoes, and only wear functional running shoes for running. Keep your shoes clean. Use minimalist shoes when running on soft surfaces when you do not need the cushioning. Use older shoes for shorter easier runs. Extend the life of shoes with Shoe Goo or similar products.
Don’t believe the marketing hype of companies that want youto consume and purchase as much as possible so they will profit more. They do not want you to reduce and reuse as
that means less $ for them. While purchasing products that contain recycled materials is good, companies love to market the inclusion of recycled materials as its their best option to profit from environmentally aware consumers.
99.9% of success in running and reducing environmental impact is dependent upon the time and effort you put into it. You can't buy many of the best achievements in life.