Yes, it is extremely rude and unacceptable to poop in a laundry machine or any public or shared space. Pooping in a laundry machine is a form of vandalism, and it can cause significant inconvenience and disgust for others who need to use the machine afterward.
Public and shared spaces, such as laundry facilities, are meant to be used for their designated purposes. Engaging in such behavior not only shows a lack of respect for others but also constitutes a health hazard and can lead to serious consequences.
If you encounter an issue that requires cleaning or maintenance in a public space, it is essential to inform the appropriate authorities or personnel so that it can be addressed properly. In all situations, it is crucial to exhibit proper etiquette and respect for others using the facilities.