The caffeine in coffee has a much lower bioavailability than in energy drinks like this though. Most of the caffeine is locked behind the crll walls in coffee and tea, and oir body has a lot if trouble accessing it. Energy drinks have pure caffeine added into them and it is much more readily available for our bodies to absorb.
To think of it another way, a typical joint with about a gram of marijuana has about 120-200mg of thc in it. Taking that much thc in an edible would absolutely blast you to the moon, but smoking just gets you regularly high.
They take all the land, water, and government handouts and then cry that single moms on food stamps are ruining the country.