I need to structure the guide step by step, starting with understanding their actual need, then providing legal and safe alternatives, explaining potential risks of illegal downloads, and offering tutorials on creating their own content if needed.
I should outline the steps ethically, explain the risks of downloading from unauthorized sources, and provide alternatives. Also, clarify that some services might require subscription or payment for the best content.
Maybe the user isn't aware of the difference between video and image formats. Clarifying that PNG is for still images, while video requires a different format could be helpful. If they want a video of bokeh effects, perhaps they can generate a looped animation or a series of images compiled into a video.
Make sure to emphasize the importance of licensing and respecting creators' rights. Avoid recommending any methods that could lead to piracy or violate terms of service. Provide clear alternatives and, if possible, direct them to the official stores or marketplaces where they can legally access such content.