RPG games like Fortnite use an algorithm which tricks people into believing their skills are improving.

When you hit a pixel, it doesn’t automatically score a hit like Space Invaders, it runs an algorithm based on the time you have been playing the game to determine the amount of damage you cause. The more you play, the more “accurate” you become.

Actually infinity is easy to understand.

If you were to walk in a straight line, you would never get to the end of the earth - it is infinite.

Its finitism that is impossible to understand.

3*(1/3) = 3/3 = 1 3*(1/3) = 3*(0.333…) = 0.999… 0.999… = 1

This a problem of the number base you’re using, not infinity. One third is a finite number which cannot be expressed in base 10.