The term 'burnout' has a real meaning. The residue damage done to the brain by smoking pot, though a gradual process, is pretty much irreversible. If that residue damage builds up and multiplies enough, the thought process and processing process is effected, slowed down and dummied down. Hence, a burnout is produced.
Is smoking pot less damaging personally and socially than say the alcoholic, opiate addict or crack addict? Sure, but, that does not change the ultimate end result.
It comes down to personal life choices and responsibilities.
Does smoking pot lead to more aggressive drug use and illegal activities, such as crime, doctor shopping and so on? Yes, it does.
Is this so called war on drugs a worthy effort and a productive one? No, really it isn't. Sadly it misses too many important facts, issues and factors.
Anyone who chooses to live addiction free and smoking pot is an addition, just as smoking cigarettes is, should be congratulated.