Yes, there can be drawbacks and potential dangers to using too much text in a picture, especially in certain contexts or when considering the medium in which the image will be shared. Here are some reasons why excessive text in a picture can be problematic:

1. Clutter and Confusion: When an image is overloaded with text, it can become visually cluttered and confusing. Viewers may struggle to focus on the main message or may find it challenging to decipher the information.

2. Loss of Impact: A picture is often used to convey a powerful and concise message. Adding excessive text can dilute the impact of the visual element, making it less effective in conveying the intended message.

3. Readability Issues: Small or densely packed text can be difficult to read, especially on smaller screens or when the image is shared on social media platforms where it may be resized or cropped.

4. Aesthetic Considerations: Visual appeal is important, and excessive text can detract from the aesthetics of the image. It may make the image appear cluttered or unbalanced.

5. Accessibility: Images with too much text can be less accessible for individuals with visual impairments. Screen readers may struggle to convey the text, making the content less inclusive.

6. Platform Restrictions: Some social media platforms have restrictions on the amount of text that can be included in images, such as Facebook's 20% text rule for ad images. Violating these rules can result in reduced reach or rejection of the image.

7. Loss of Engagement: On platforms where visuals are key, such as Instagram or Pinterest, images that are text-heavy may receive less engagement from users who are looking for visually compelling content.

8. Load Times: Images with excessive text can have larger file sizes, potentially increasing load times, particularly for users with slower internet connections or on mobile devices.

While there are potential downsides to using too much text in a picture, it's essential to consider the context and purpose of the image. In some cases, like infographics or educational visuals, text may be necessary and valuable. However, it's important to strike a balance between text and visual elements, ensuring that the message is clear, visually appealing, and appropriate for the platform or medium in which it will be shared. Additionally, testing the image with a sample audience can help gauge its effectiveness and readability.