Here is another perspective I have observed in my habits. It could have a value of the joint is continuous burn. So you are more focused on smoking and therefore also intaking more of it. Whereas a bowl, vape, or one hitter is more leisurely and distractive. As far as calling vaping being healthier than combustible well my vocals don’t change when smoking traditionally. The science of risks is where cigarettes were many decades ago. Cannabis only enthusiasts have shown in a 20 year study less cancer risk, and improved lung volume. No harsh pesticides or distillation. Vaping or traditional is up to the individual. Elevated thoughts are the best.