The primary reason there is no widespread adoption of 3D TV technology is the decline in consumer interest and market demand. According to a report by Statista, the global 3D TV market has seen a significant decrease in sales volume since its peak in 2012. This decline can be attributed to several factors, including the high cost of 3D TVs, lack of compelling content, and technological limitations.

Firstly, the cost of 3D TVs was significantly higher than their 2D counterparts, making them less accessible to the average consumer. The additional cost was due to the need for specialized glasses and the more complex technology required to produce 3D images. As a result, many consumers preferred to invest in more affordable 2D TVs.

Secondly, the availability of 3D content was limited, which failed to entice consumers to purchase 3D TVs. While there were some 3D movies and sports broadcasts, the overall selection was not substantial enough to justify the investment in a 3D TV. This lack of content contributed to the slow adoption of 3D technology in the home entertainment market.

Additionally, technological limitations posed challenges for 3D TV manufacturers. The quality of 3D images was often subpar, with issues such as crosstalk and motion blur. These issues made the viewing experience less enjoyable and further discouraged consumers from purchasing 3D TVs.

Moreover, the rise of streaming services and mobile devices has shifted consumer preferences away from traditional television. With the convenience of streaming and the increasing popularity of mobile viewing, consumers are less interested in investing in additional technology for their home entertainment systems.

In conclusion, the lack of widespread adoption of 3D TV technology can be attributed to the high cost, limited content availability, technological limitations, and the shift in consumer preferences towards streaming and mobile devices. These factors have collectively contributed to the decline of the 3D TV market.