At Redmond, we believe everyones apps should come pre-installed. Bought a PC for serious work? well f--- you and please enjoy some candy crush!
That's because at that time Microsoft had a monopoly.
>At apple, they even don't know what these words mean... /s
That's because Apple never had a monopoly. Their market share was always on the low 10% (desktop), or the mid-40s (mobile).