No.

Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.
In this community everyone is welcome to post links and discuss topics related to privacy.
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No.

No.
Unlike Instagram, Reddit, Twitter, etc., which have alternative frontends, LinkedIn doesn't have such an alternative frontend. Sorry OP.
Maybe some search engine proxy or something if they whitelist indexers?
You wanna spy on other people without giving up your own privacy? What's the word I'm looking for here?
God forbid you want to verify if a recruiter emailing you is the real deal
Not sure if serious. "Spying" on people by looking at their public profiles?
What privacy though? The situation with LinkedIn just like Instagram. Even though they aren't open for scraping, there's still no expectation of privacy among the users who post anything.