No, someone does not need to commit a "toaster bath" or any harmful action as a consequence of swearing. Swearing is a form of expressing emotions or frustration, and while it may not be considered polite or appropriate in certain settings, it does not warrant any form of self-harm or punishment.
Encouraging or suggesting harmful actions as punishment for something like swearing is not a responsible or appropriate response. It's essential to promote understanding, empathy, and open communication when dealing with situations involving inappropriate language or behavior.
If someone is using inappropriate language or struggling with anger management, it's more helpful to encourage them to find healthier ways to express their emotions and communicate effectively. Encouraging positive behaviors, providing support, and offering guidance are more productive approaches to address such situations.