The reason I hate LinkedIn is because I haven't had one straightforward career path. I rewrite my resume to tailor it to whatever I'm applying to next, which generally means removing all the descriptions of each of my old jobs and updating them with the tailored version every time I apply somewhere.
I don't really think there's a way to fix that, because I don't think there are enough of us (or enough people looking to hire us) to build a substantial userbase.
I just want to highlight it as one of the reasons some people hate LinkedIn, which has nothing to do with spammy feeds or influencers.