What's wrong with this picture?

OK, here's a pearl of wisdom from 'the savings experiment'. So, the idea is to save money, right? This is one of their helpful hints to make your sneakers last longer:

'Another way to preserve your workout shoes is to have two pairs that you rotate for exercise or training. This way, it will take you longer to wear them down.'

:p  The brilliance! Where are my shades?! *sbert*
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