You did not discover America by saying that Bitcoin users, and indeed all Internet users, need to adhere to confidentiality.
I did not want to discover America in my post, it's discovered already.
Everything you said is a general opinion that could be said by anyone who has learned the word "confidentiality" somewhere.
Many people don't value privacy as an important topic because it's too much work to consider, deemed unnecessary, because of lack of (basic) knowledge or whatever reason.
Here, we can already gain a lot if we are aware of privacy, know it's an important topic and how to avoid simple mistakes.
But the fact that you write that you do not want to cover a more detailed guide on this topic only confirms that you will not write anything new except what has already been on the forum for a long time.
Therefore, your motivations will probably be useful, but they should be more specific and contain complete information, such as how, where, and why.
I did not plan to write a guide in my first post because I don't want to create an overextended post.
It is simply not helpful to do so because detailed guides are often better.
Privacy can be achieved by many ways, also depending on each situation and how technology changes.
What are Privacy techniques to you? To members like LoyceV it goes as far as pulling the curtains of his windows before using his Bitcoin Wallets. To some it only means not having their Bitcoin Address linked to any Online account.
We can never know who's outside.
Probably, he's living in a crowded place, where passengers are walking right in front of his window?
Depending on our situation and location, his measures can make sense very much.
Privacy techniques are definitely very numerous and different and for Bitcoin it's also a security related topic. Because a privacy breach can always trigger more negative consequences, depending on how it occured.