What you are looking for is the Free Software movement, not Open Source. You can watch a short introduction here: https://youtu.be/Ag1AKIl_2GM
You can then understand why it was created and why it’s important to society. According to the values of Free Software, Apple is an unethical company, because it restricts users freedom and their right to control their own devices. Doing that lets them abuse users by for example taking away their privacy or adding unskippable updates that might slow down their system or do other harmful things.
Free Software fixes this by giving you the freedom to study the program, modify it and distribute it. Just like the scientific knowledge is available to everyone and anyone can improve upon it.
What you are looking for is the Free Software movement, not Open Source. You can watch a short introduction here: https://youtu.be/Ag1AKIl_2GM
You can then understand why it was created and why it’s important to society. According to the values of Free Software, Apple is an unethical company, because it restricts users freedom and their right to control their own devices. Doing that lets them abuse users by for example taking away their privacy or adding unskippable updates that might slow down their system or do other harmful things.
Free Software fixes this by giving you the freedom to study the program, modify it and distribute it. Just like the scientific knowledge is available to everyone and anyone can improve upon it.