Nope, you have to be trained to do it the way they want you to do it..Which takes longer than a few minutes...If you had ever been in management you'd know that...Because it's fair trickle up poor
They don't work hard, they just sit around thinking, burger flippers are on their feet all the day, they are the real workers
Clearly you have never worked a real job.
I worked at four different FF chains years ago...KFC, Captain D's, Wendy's and Dominoes.
I also worked real labor intense jobs 2nd shift for a few years. And spent 13 years managing a 3 shift manufacturing department. And ran a successful printing company for 10 years.
Between the two - there is NO comparison. None, zip, nada.
In fast food you have little timers that tell you what to do 100% of the time. A person can literally walk in and within a few hours, if they are of average intelligence, and do the same work exactly as someone who has been there for years.
It is brain-dead, meaningless, mindless work. The worst thing about it is shear boredom half the time with burst of actual busy work here and there.
Get a real job.