Explain
A golf handicap in terms of a head start at sports day
A golf handicap is just giving the slow kid a three-lap advantage in the egg and spoon race so he does not cry into his custard at lunch.
The mechanism is simple maths. You take your average score, subtract the course difficulty rating, and arrive at a number that ensures you are not immediately disqualified by your own incompetence. It is basically the school sports day organiser handing the slowest runner a ten-second head start before the actual athletes start their sprint. Everyone pretends the playing field is level, while you watch your mate Dave, who has the coordination of a startled giraffe, shuffle towards the finish line while you are still fumbling with your trainers.
The system is designed to keep you from abandoning the game entirely after hitting your third ball into a lake. It functions exactly like the teacher kindly moving the starting line for the sack race to somewhere near the middle of the pitch, despite the fact you are already wearing a weighted vest and carrying a lukewarm sausage roll. It is a polite, institutionalised lie that suggests you are a competitor, rather than a man paying eighty quid to aggressively beat up a lawn with a long metal stick. By the time you reach the eighteenth, the handicap has done its job, turning a catastrophic collapse into a respectable result that nobody actually believes.
Where the analogy breaks downIn a golf handicap, you are not actually competing against the other people on the course, just a number.