Is there really any difference between DDG and Google when it comes to SEO spam? If there is, I sure haven't noticed in spite of using both, often for the same

Is there really any difference between DDG and Google when it comes to SEO spam? If there is, I sure haven't noticed in spite of using both, often for the same search terms. It seems to me that the techniques used to spam Google's index work just as well on Bing's index.