Maturity and growth seem to be inconceivable concepts to the Karens of the world. These strange birds lack the self-awareness and the learning skills for serious self-improvement. Instead, they walk among us looking to project their frustrations and their entitlement onto their surroundings. This unfortunately means that the sane people among us are often on the receiving end of this unnecessary wrath. This week, we've got Karens throwing tantrums in the office, at a Gamestop, at a cosmetics st…