Point: there is a reason most bad movies are blamed on bad acting. Actors who think their job is easy, don't try and we get B-movies which are not always redeemable. To be a marketable actor requires first the ability to tap into a level of empathy not everyone has. Understanding how someone would or should respond in often unusual situations and conveying these expressions physically is a complicated feat mostly only easily achieved by those we refer to as sociopaths.

Next, you have to be able to access this at a moment's notice and altering your personality this way especially for a prolonged length of time can result in psychological disorders due to loss of identity. These issues can range anywhere between depression and drug/alcohol addiction to permanently becoming a drastically different person.

To build and maintain popularity offscreen and ensure the offers keep coming in, you have to present a relatable, charming, and politically neutral public face. Paparazzi and interviewers who try to "trap" or "trick" you are a persistent hurtle.

In summary, there's nothing easy about acting unless you want to work the rest of your life as a background dancer in a music video wearing skimpy clothes or doing over-the-top camp in zit cream commercials.