Final answer:
Substance abusers may have a higher likelihood of violent behavior due to the potential effects of substances on behavior. However, most individuals with mental health conditions are not inherently violent and should not be overgeneralized.
Step-by-step explanation:
The likelihood of encountering a violent patient can vary depending on the diagnosis and the individual. However, statistically speaking, substance abusers may have a higher risk of engaging in violent behavior due to the potential effects of the substances on their behavior and decision-making processes. While patients with bipolar disorder, schizophrenia, borderline personality disorder, and major depressive disorder can exhibit a range of behaviors, it is important not to overgeneralize as violence is not inherent to these conditions and most individuals with mental health issues are not violent. Providing compassionate and comprehensive care, along with understanding the triggers and appropriate de-escalation techniques, can be vital in avoiding confrontations with any group of patients.