You can't watch 3D TV due to compatibility issues. Modern 3D TVs require specific hardware and software to function properly. This includes a compatible 3D TV, 3D glasses, and a 3D source, such as a 3D Blu-ray player or a 3D streaming service. Additionally, the content you're trying to watch must be in a 3D format. If any of these components are missing or incompatible, you won't be able to enjoy 3D content.

The reasons behind this incompatibility are multifaceted. Firstly, the technology for 3D TVs is relatively new and not yet universally adopted. Many older TVs and devices do not support 3D, which limits the availability of 3D content. Secondly, the production and distribution of 3D content is more complex and expensive than standard 2D content. This means that there is less 3D content available overall. According to a report by Statista, as of 2021, only 10% of all TVs sold in the United States were 3D-capable. This low adoption rate contributes to the limited availability of 3D content.

Furthermore, the use of 3D glasses adds another layer of complexity. These glasses require a specific frequency or polarization to work with your 3D TV. If your glasses are not compatible with your TV, you won't be able to view the content in 3D. Additionally, the cost of 3D glasses can be a barrier for some consumers, as they can be expensive to purchase and replace if lost or damaged.

In summary, the inability to watch 3D TV is primarily due to compatibility issues with hardware, software, and content availability. The relatively new technology, limited content, and additional costs associated with 3D glasses all contribute to this challenge.