Final answer:
While Airbnb has disrupted the hotel industry, it's unlikely to replace all hotels due to unique services hotels offer that Airbnb doesn't. Similarly, virtual reality may enhance but is not likely to replace the experience of physical travel fully.
Step-by-step explanation:
The question regarding whether rental sites such as Air bnb could potentially replace all hotels touches upon future trends in the lodging industry and consumer behavior.
While Airbnb has indeed disrupted the hotel industry by offering a diverse range of lodging options, it is unlikely that it will completely replace traditional hotels. Hotels offer a standardized experience with professional hospitality services that Airbnb cannot universally guarantee. Moreover, hotels often cater to business travelers and events that require specific amenities and services that Airbnb does not typically provide.
As for virtual reality as a form of decoupled activity, it is a fascinating technological advancement that may supplement physical travel rather than supplant it. Virtual reality can provide immersive experiences and may become a viable alternative for certain educational or exploratory purposes. However, the physical sensation of being in a new place and the human interactions that come with travel are aspects that virtual reality cannot fully replicate. Hence, while virtual reality will likely grow in popularity, it is improbable that it will largely supplant physical travel.