another tool for cops to use to harrass people with. keep in mind you can refuse a breathalyzer test no one can forc u to do anything.
I guess you must have missed the opening paragraph....
"Responsible stoners agree on one thing: lighting up before you get behind the wheel is a bad idea. There hasn't yet been sufficient research to determine for sure whether legalization in the U.S. has resulted in a higher incidence of car crashes. However, it's well-known that being high
slows reaction time, makes drivers more likely to
weave between lanes, and effects
motor skills - all things you, and your fellow motorists, want to avoid."
If you refuse a breathalyzer test, you will most likely face serious consequences. Those consequences are just not worth it because one wants to develop a false sense of bravado.